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S-812C

 S812C_英文.pdf

S-812C

High Operating Voltage CMOS Voltage Regulator S-812C Series

Description

The S-812C series is a family of high-voltage positive regulators developed using CMOS technology. The maximum operating voltage of 16V makes the S-812C series best in high-voltage applications. Not only current consumption is small but also power-off function is included, the regulator is also suitable in constructing low-power portable devices. Combination of power-off function and short-current protection can be selected.


Features

  • Low current consumption

    Operating current Typ. 1.0 μA, Max. 1.8 μA (3.0V)

  • Output voltage

    2.0 to 6.0V (0.1V step)

  • Output voltage accuracy

    ±2.0%

  • Output current

    50mA capable (3.0V output product, Vin=5V)  75mA capable (5.0V output product, Vin=7V)

  • Dropout voltage

    Typ. 120mV (Vout = 5.0V, Iout = 10mA)

  • Power-off function

    Polarity for power-off switch or removal of the power-off function can be selected.

  • Short-circuit protection

    Product with/without short-circuit protection is available. Short-circuited current

    40mA typ. for products with protection

  • Operating voltage

    16 V maximum

  • Lead-free products 

    Power dissipation of the package should be taken into account when the output current is large.


Applications

  • Power source for battery-powered devices

  • Power source for personal communication devices

  • Power source for home electric/electronic appliances

S-817

 S817_英文.pdf

S-817

Ultra-Compact CMOS Voltage Regulator S-817 Series

Description

The S-817 Series is a 3-terminal positive voltage regulator, developed using CMOS technology. Small ceramic capacitors can be used as the output capacitor, and the S-817 series provides stable operation with low loads down to 1 μA.

Compared with the conventional voltage regulator, it is of low current consumption, and with a lineup of the super small package (SNT-4A:1.2 x 1.6mm). It is optimal as a power supply of small portable device.


Features

  • Low current consumption

    During operation Typ. 1.2 μA, Max. 2.5 μA

  • Output voltage

    0.1V steps between 1.1 and 6.0V

  • High accuracy output voltage

    ±2.0%

  • Output current

    50mA capable (3.0V output product, Vin=5V), 75mA capable (5.0V output product, Vin=7V) 

  • Dropout voltage

    Typ. 160mV (Vout = 5.0V, Iout = 10mA)

  • Low ESR capacitor (e.g., a ceramic capacitor of 0.1 μF or more) can be used as the output capacitor.

  • Short circuit protection for

    Series A

  • Excellent Line Regulation

    Stable operation at low load of 1 μA

  • Lead-free products


Applications

  • Power source for battery-powered devices

  • Power source for personal communication devices

  • Power source for home electric/electronic appliances

S-816

 S816_.pdf

S-816

External Transisor Type Voltage Regulator S-816 Series

Description

The S-816 series consists of external transistor type positive voltage regulators, which have been developed using the CMOS process. These voltage regulators incorporate an overcurrent protection, and power-off function. A low drop-out type regulator with an output current ranging from several hundreds of mA to 1A can be configured with the PNP transistor driven by this IC.

Despite the features of the S-816, which is low current consumption, the improvement in its transient response characteristics of the IC with a newly deviced phase compensation circuit made it possible to employ the products of the S-816 series even in applications where heavy input variation or load variation is experienced.

The S-816 series regulators serve as ideal power supply units for portable devices when coupled with the SOT-23-5 minipackage, providing numerous outstanding features, including low current consumption. Since this series can accommodate an input voltage of up to 16V, it is also suitable when operating via an AC adapter.


Features

  • Low current consumption

    In operation 30 μA typ. 40 μA max., When powered-off 1 μA max.

  • Input voltage range

    16V max.

  • Output voltage accuracy

    ±2.0%

  • Output voltage range

    Selectable between 2.5V and 6.0V in steps of 0.1V.

  • With power-off function.

  • A built-in current source (10 uA) eliminates the need of a base-emitter resistance.

  • With overcurrent (base current) protection function.

  • Lead-free products


Applications

  • On-board power supplies of battery devices for portable telephones, electronic notebooks, PDAs, and the like

  • Fixed voltage power supplies for cameras, video equipment and portable communications equipment.

  • Power Supplies for CPUs

  • Post-Regulators for Switching Regulators (DC/DC Converters)

  • Main Regulators in Multiple-Power Supply Systems

S-1112/1122

 S1112_1122_英文.pdf

S-1112/1122

High Ripple-Rejection Low Dropout CMOS Voltage Regulator (LDO) S-1112/1122 Series

Description

The S-1112/1122 series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption developed based on CMOS technology.

A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor. An ON/OFF circuit ensures a long battery life. Compared with the voltage regulators using the conventional CMOS process, a larger variety of capacitors are available, including small ceramic capacitors. Small SNT-6A(H) (S-1112 Series only), SOT-23-5 and 5-Pin SON(A) packages realize high-density mounting. In SOT-23-5 and 5-Pin SON(A), the lineup includes the S-1112 and S-1122 series, which differ in pin configuration.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage (LDO)

    190 mV typ. (3.0 V output product, Iout =100 mA)

  • Low current consumption

    During operation 50 μA typ. 90 μA max., During shutdown 0.1 μA typ.  1.0 μA max.

  • High peak current capability

    150 mA output is possible (@ Vin >Vout(s) +1.0 V) 

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Low ESR capacitor can be used

    A ceramic capacitor of 0.47 μF or more can be used for the output capacitor.

  • High ripple rejection

    80 dB typ. (@ 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Lead-free products


Applications

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for home electric/electronic appliances

  • Power supply for cellular phones

S-1167

 S1167_英文.pdf

S-1167

Ultra Low Current Consumption, High Ripple-Rejection Low Dropout (LDO) CMOS Voltage Regulator S-1167 Series

Description

The S-1167 Series is a positive voltage regulator with ultra low current consumption, high ripple rejection, low drop voltage (LDO) and high output voltage accuracy developed based on CMOS technology. Although current consumption is very small with 9 μA typ., S-1167 Series realized the 70 dB of high ripple rejection rate. Besides a 1.0 μF ceramic capacitor is available as an input-and-output capacitor. Moreover, dropout voltage is also small since output voltage accuracy realizes ±1.0% of high accuracy, and the low-on-resistance transistor is built-in. A built-in Output current protector prevents the load current from exceeding the current capacitance of the output transistor. A shutdown circuit ensures long battery life. Two packages, SOT-23-5 and SNT-6A(H), are available. Compared with the voltage regulators using the conventional CMOS process, S-1167 Series is the most suitable for the portable equipments with ultra low current consumption and corresponding to the small package.


Features

  • Output voltage

    1.5 to 5.5 V, selectable in 0.1 V steps.

  • Low equivalent series resistance capacitor can be used

    A ceramic capacitor of 1.0 μF or more can be used for the output capacitor.

  • Wide input voltage range

    2.0 to 6.5 V

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage (LDO)

    150 mV typ. 
    (3.0 V output product, at Iout = 100 mA)

  • Low current consumption

    During operation 9 μA typ. 16 μA max., 
    During shutdown 0.1 μA typ. 0.9 μA max.

  • High peak current capacity

    150 mA output is possible. 
    (at Vin ≥ Vout(s) + 1.0 V)

  • High ripple rejection

    70 dB typ. (at 1.0 kHz, Vout = 3.0 V)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Built-in shutdown circuit

    Ensures long battery life.

  • Lead-free products


Applications

  • Power supply for battery-powered devices

  • Power supply for cellular phones

  • Power supply for portable equipments

S-11L10

 S11L10_英文.pdf

S-11L10

Super-Low Output Low Dropout CMOS Voltage Regulator (LDO) S-11L10 Series

Description

S-11L10 Series, developed using the CMOS technology, is a positive voltage regulator IC which has the low output voltage (LDO), the high-accuracy output voltage and the low current consumption (150 mA output current). A 1.0 μF small ceramic capacitor can be used. It operates with low current consumption of 9 μA typ. The overcurrent protection circuit prevents the load current from exceeding the capacitance of output transistor. The power-off circuit ensures longer battery life. Various capacitors, also small ceramic capacitors, can be used for this IC more than for the conventional regulator ICs which have CMOS technology. Furthermore a small SOT-23-5 and SNT-6A(H) packages realize high-density mounting.


Features

  • Low output voltage

    0.8 V to 3.3 V, selectable in 0.05 V step.

  • Low input voltage

    1.2 V to 3.65 V

  • Low equivalent series resistance capacitor

    Ceramic capacitor of 1.0 μF or more can be used as the I/O capacitor.

  • High-accuracy output voltage

    ±1.0% (0.8 V to 1.45 V output product

    ±15 mV)

  • Low dropout voltage (LDO)

    210 mV typ. (products having the output of 1.5 V, IOUT = 100 mA)

  • Low current consumption

    During operation: 9.0 μA typ., 16 μA max.
    During power-off: 0.1 μA typ., 0.9 μA max.

  • Output current

    Possible to output 150 mA (at VIN ≥ VOUT(S) + 1.0 V) 

  • Ripple rejection

    60 dB typ. (at 1.0 kHz, VOUT = 1.25 V)

  • Built-in overcurrent protection circuit

    limits overcurrent of output transistor

  • Built-in power-off circuit

    Ensures long battery life.

  • Discharge shunt function

  • Selectable constant current source pull-down

  • Lead-free product


Applications

  • Power supply for battery-powered devices

  • Power supply for mobile phones

  • Power supply for portable equipment

S-1312

 S1312_英文.pdf

S-1312

Low Current Consumption High Ripple-Rejection Low Dropout CMOS Voltage Regulator S-1312 Series

Description

S-1312 Series, developed by using the CMOS technology, is a positive voltage regulator IC which has the low current consumption, the high ripple-rejection and the low dropout voltage. Even with low current consumption of 20 μA typ., it has high ripple-rejection of 75 dB typ., and ceramic capacitor of 0.22 μF or more can be used as the input and output capacitor. It also has high-accuracy output voltage of ±1.0%.


Features

  • Output voltage

    1.0 V to 3.5 V, selectable in 0.05 V step.

  • Input voltage

    1.5 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.0 V to 1.45 V output product

    ±15 mV)

  • Dropout voltage

    160 mV typ. (2.8 V output product,

    Iout = 100 mA)

  • Current consumption

    During operation: 20 μA typ., 30 μA max.
    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 150 mA (Vin ≥ Vout(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 0.22 μF or more can be used.

  • Ripple rejection

    75 dB typ. (1.2 V output product, f=1.0 kHz)
    70 dB typ. (2.85 V output product, f=1.0 kHz)

  • Built-in overcurrent protection circuit

    limits overcurrent of output transistor

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Pull-down resistor is selectable.

  • Discharge shunt function is selectable.

  • Operation temperature range

    Ta = -40°C to +85°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Power supply for portable communication devices, digital cameras, and digital audio players

  • Power supply for battery-powered devices

  • Power supply for home electric / electronic appliances

S-1312xxxH

 S1312xxxH_英文.pdf

S-1312xxxH

105°C Operation Low Current Consumption High Ripple-Rejection Low Dropout CMOS Voltage Regulator S-1312xxxH Series

Description

The S-1312xxxH Series, developed by using the CMOS technology, is a positive voltage regulator IC which has low current consumption, high ripple-rejection and low dropout voltage. 
Even with low current consumption of 20 μA typ., it has high ripple-rejection of 75 dB typ., and a ceramic capacitor of 0.22 μF or more can be used as the input and output capacitors. 
It also has high-accuracy output voltage of ±1.0%.


Features

  • Output voltage

    1.0 V to 3.5 V, selectable in 0.05 V step.

  • Input voltage

    1.5 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.0 V to 1.45 V output product

    ±15 mV)

  • Dropout voltage

    160 mV typ. (2.8 V output product,

    Iout = 100 mA)

  • Current consumption

    During operation: 20 μA typ., 30 μA max.
    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 150 mA (Vin ≥ Vout(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 0.22 μF or more can be used.

  • Ripple rejection

    75 dB typ. (1.2 V output product, f=1.0 kHz)
    70 dB typ. (2.85 V output product, f=1.0 kHz)

  • Built-in overcurrent protection circuit

    limits overcurrent of output transistor.

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat.

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Pull-down resistor is selectable.

  • Discharge shunt function is selectable.

  • Operation temperature range

    Ta = -40°C to +105°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supply for battery-powered device

  • Constant-voltage power supply for home electric appliance

S-1323

 S1323_英文.pdf

S-1323

High Ripple-Rejection Small Package CMOS Voltage Regulator (LDO) S-1323 Series

Description

The S-1323 series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption developed based on CMOS technology.
A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor. An ON/OFF circuit ensures a long battery life. Compared with the voltage regulators using the conventional CMOS process, a larger variety of capacitors are available, including small ceramic capacitors. A small SC-82AB package realizes high-density mounting.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps

  • High-accuracy output voltage

    ±1.0%

  • Low current consumption

    During operation 70 μA typ. 90 μA max., 
    During shutdown: 0.1 μA typ. 1.0 μA max.

  • High peak current capability

    150 mA output is possible (@ Vin >Vout(s) +1.0 V) 

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Low ESR capacitor can be used

    A ceramic capacitor of 1.0 μF or more can be used for the output capacitor.

  • High ripple rejection

    70 dB typ. (@ 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Lead-free products


Applications

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for home electric/electronic appliances

  • Power supply for cellular phones

S-1335

 S1335_英文.pdf

S-1335

High Ripple-Rejection Soft-Start Function CMOS Voltage Regulator S-1335 Series

Description

The S-1335 Series, developed by using the CMOS technology, is a positive voltage regulator IC of 150 mA output current, which has low dropout voltage, high-accuracy output voltage and soft-start function. The rising time of output voltage immediately after power-on or after the ON / OFF pin is set to ON is adjustable. A 1.0 μF small ceramic capacitor can be used. It operates with low current consumption of 36 μA typ. Furthermore the overcurrent protection circuit prevents the load current from exceeding the capacitance of output transistor. SOT-23-5, SC-82AB and super small HSNT-4 (1010) packages realize high-density mounting.


Features

  • Output voltage

    1.0 V to 3.6 V, selectable in 0.05 V step

  • Input voltage

    1.5 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.0 V to 1.45 V output product : ±15 mV)

  • Dropout voltage

    70 mV typ. (2.8 V output product, IOUT = 100 mA)

  • Current consumption

    During operation : 36 μA typ., 54 μA max.
    During power-off : 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 150 mA (VIN ≥ VOUT(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 1.0 μF or more can be used.

  • Ripple rejection

    70 dB typ. (f = 10 kHz, VOUT(S) ≤ 2.5 V)
    80 dB typ. (f = 1.0 kHz)

  • Built-in soft-start circuit

    The rising time of output voltage immediately after power-on or after the ON / OFF pin is set to ON is adjustable.
    The soft-start time of SOT-23-5 can be switched to tSS0 = 0.1 ms typ. / tSS1 = 1.0 ms typ. with the SST pin.
    The soft-start time of SC-82AB is fixed to tSS0 = 0.1 ms typ.
    The soft-start time of HSNT-4 (1010) is fixed to either tSS0 = 0.1 ms typ. or tSS1 = 1.0 ms typ.

  • Built-in overcurrent protection circuit

    Limits overcurrent of output transistor.

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Pull-down resistor is selectable.

  • Discharge shunt function is selectable.

  • Operation temperature range

    Ta = -40°C to +85°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supply for digital still camera, TV

  • Constant-voltage power supply for battery-powered device

  • Constant-voltage power supply for cellular phone

  • Constant-voltage power supply for portable equipment

S-13R1

 S13R1_英文.pdf

S-13R1

Reverse Current Protection CMOS Voltage Regulator S-13R1 Series

Description

The S-13R1 Series, developed by using the CMOS technology, is a positive voltage regulator IC of 150 mA output current, which has low dropout voltage, high-accuracy output voltage and low current consumption.
Even with low current consumption of 5 μA typ., it has high ripple-rejection of 70 dB typ., and a ceramic capacitor of 1.0 μF or more can be used as the input and output capacitors.
The S-13R1 Series includes an overcurrent protection circuit that prevents the load current from exceeding the current capacitance of the output transistor and a thermal shutdown circuit that prevents damage because of overheating.
Due to the built-in reverse current protection function, the reverse current flowing from the Vout pin to the Vin pin can be controlled as the small value 0.09 μA max. Therefore, IC protection diode is not needed.


Features

  • Output voltage

    1.2 V to 4.0 V, selectable in 0.05 V step

  • Input voltage

    2.0 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.2 V to 1.45 V output product: ±15 mV)

  • Dropout voltage

    150 mV typ. (3.0 V output product, Iout = 100 mA)

  • Current consumption

    During operation: 5 μA typ., 9 μA max.

    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 150 mA (Vin ≥ VOUT(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 1.0 μF or more can be used.

  • Ripple rejection

    70 dB typ. (3.0 V output product, f = 1.0 kHz)

  • Reverse current protection function

    Irev = 0.09 μA max.

  • Built-in overcurrent protection circuit   Limits overcurrent of output transistor.

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat.

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Constant current source pull-down is selectable.

  • Discharge shunt function is selectable.

  • Operation temperature range

    Ta = -40°C to +85°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supply for battery-powered device

  • Constant-voltage power supply for portable equipment

  • Constant-voltage power supply for home electric appliance

  • Constant-voltage power supply for mobile phone

S-T111

 ST111_英文.pdf

S-T111

High Ripple-Rejection and Low Dropout Voltage Regulator (LDO) S-T111 Series

Description

The S-T111 Series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption developed based on CMOS technology.
A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor. An ON/OFF circuit ensures a long battery life. Compared with the voltage regulators using the conventional CMOS process, a larger variety of capacitors are available, including small ceramic capacitors. A small SOT-23-5 package realizes high-density mounting.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps.

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage (LDO)

    190 mV typ. (3.0 V output product, Iout =100 mA)

  • Low current consumption

    During operation 50 μA typ. 90 μA max., 
    During shutdown 0.1 μA typ. 1.0 μA max.

  • High peak current capability

    150 mA output is possible (@ Vin >Vout(S) +1.0 V) 

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Low ESR capacitor can be used

    A ceramic capacitor of 0.1 μF or more can be used for the output capacitor.

  • High ripple rejection

    80 dB typ. (@ 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Lead-free products


Applications

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for home electric/electronic appliances

  • Power supply for cellular phones

S-1200

 S1200_英文.pdf

S-1200

High Ripple-Rejection and Low Dropout Low Input-and-Output Capacitance Voltage Regulator (LDO) S-1200 Series

Description

The S-1200 Series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy developed based on CMOS technology. A 0.1 μF small ceramic condenser can be used. It operates with low current consumption of 18 μA typ. A built-in Output current protector prevents the load current from exceeding the current capacitance of the output transistor. Compared with the voltage regulators using the conventional CMOS process, small ceramic capacitors are also available. Furthermore a small HSNT-6A package realizes high-density mounting.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps.

  • Low ESR capacitor can be used

    A ceramic capacitor of 0.1 μF or more can be used for the output capacitor.

  • Wide input voltage range

    2.0 V to 10.0 V

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage (LDO)

    140 mV typ. (3.0 V output product, Iout =100 mA)

  • Low current consumption

    During operation 18 μA typ. 40 μA max., During shutdown 0.01 μA typ.  1.0 μA max.

  • Output current

    150 mA output is possible (@ Vin >Vout(S) +1.0 V) 

  • High ripple rejection

    70 dB typ. (@ 1.0 kHz, 1.5 V << span=""> Vout << span=""> 3.0 V)

    65 dB typ. (@ 1.0 kHz, 3.1 V << span=""> Vout << span=""> 5.5 V)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Lead-free products


Applications

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for home electric/electronic appliances

  • Power supply for cellular phones

S-L2980

 SL2980_英文.pdf

S-L2980

High Ripple-Rejection and Low Dropout Voltage Regulator (LDO) S-L2980 Series

Description

The S-L2980 series is a low dropout voltage regulator (LDO) designed for use in battery powered devices and developed using CMOS technology. On-chip low on-resistance transistor can provide low dropout voltage (LDO) and large output current. A power-off switch ensures long battery life.
Various types of output capacitors can be used in the S-L2980 series compared with the former CMOS voltage regulators. A small ceramic capacitor can also be used.


Features

  • Low dropout voltage (LDO)

    Typically 120mV @ 50mA load for 3.0V output

  • Low current consumption

    Typically 90 μA, 140 μA max. at operation

  • Sleep mode

    Quiescence current: Typically 0.1 μA, 1μA max. at power off

  • Output voltage

    1.5V to 6.0V, 0.1V step

  • High accuracy output voltage

    ±2.0%

  • High peak current capability

    150mA @ Vin greater-than or equal to Vout(S) +1V 

  • Ripple rejection

    70 dB typ. @1 kHz

  • Built-in power-off circuit

  • Low ESR capacitor

    A 2.2 μF ceramic capacitor can be used as the output capacitor.

  • Lead-free products


Applications

  • Power source for battery-powered devices

  • Power source for personal communication devices

  • Power source for home electric/electronic appliances

S-1313

 S1313_英文.pdf

S-1313

Super Low Current Consumption Low Dropout CMOS Voltage Regulator S-1313 Series

Description

S-1313 Series, developed by using the CMOS technology, is a positive voltage regulator IC which has the super low current consumption and the low dropout voltage. Current consumption is as low as 0.9 μA typ., and ceramic capacitor of 0.1 μF or more can be used as the input and output capacitor. It also has high-accuracy output voltage of ±1.0%.


Features

  • Output voltage

    1.0 V to 3.5 V, selectable in 0.05 V step.

  • Input voltage

    1.5 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.0 V to 1.45 V output product

    ±15 mV)

  • Dropout voltage

    170 mV typ. (products having the output of 2.8 V, Iout = 100 mA)

  • Current consumption

    During operation: 0.9 μA typ., 1.35 μA max.
    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 200 mA (at Vout(S) ≥ 1.4 V,Vin ≥ Vout(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 0.1 μF or more can be used.

  • Built-in overcurrent protection circuit   Limits overcurrent of output transistor

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Constant current source pull-down is selectable.

  • Discharge shunt circuit can be selected.

  • Operation temperature range

    Ta = −40 to +85

  • Lead-free

  • Sn 100%

  • halogen-free


Applications

  • Constant-voltage power supply for portable communication device, digital camera, and digital audio player

  • Constant-voltage power supply for battery-powered device

  • Constant-voltage power supply for home electric / electronic appliance

S-1315

 S1315_英文.pdf

S-1315

Low Current Consumption Output Capacitor-Less CMOS Voltage Regulator S-1315 Series

Description

The S-1315 Series, developed by using the CMOS technology, is a positive voltage regulator IC of 200 mA output current which has low dropout voltage, high-accuracy output voltage and low current consumption. The S-1315 Series enables high density mounting due to output capacitor-less. The current consumption is extremely low as 7 μA typ., and even without an output capacitor, it realizes high-speed response. It also has high-accuracy output voltage of ±1.0%.


Features

  • Output voltage

    1.0 V to 4.2 V, selectable in 0.05 V step

  • Input voltage

    1.4 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.0 V to 1.45 V output product

    ±15 mV)

  • Dropout voltage

    224 mV typ. (3.0 V output product, Iout = 200 mA)

  • Current consumption

    During operation :7 μA typ., 13 μA max. 
    During power-off :0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 200 mA 
    (at Vin ≥ Vout(S) + 1.0 V)

  • Input and output capacitor

    A ceramic capacitor of 0.1 μF or more can be used for the input capacitor. 
    Output capacitor is unnecessary, or a ceramic capacitor of 10 μF or less can be used.

  • Ripple rejection

    65 dB typ. (1.0 V output product, f = 1.0 kHz)
    60 dB typ. (2.8 V output product, f = 1.0 kHz)

  • Built-in overcurrent protection circuit

    Limits overcurrent of output transistor.

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Constant current source pull-down is selectable.

  • Discharge shunt circuit is selectable.

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supply for communication device

  • Constant-voltage power supply for battery-powered device

  • Constant-voltage power supply for mobile phone

  • Constant-voltage power supply for module  

S-1165

 S1165_英文.pdf

S-1165

High Ripple-Rejection Low Dropout CMOS Voltage Regulator (LDO) S-1165 Series

Description

The S-1165 Series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption developed based on CMOS technology.

A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor. An ON/OFF circuit ensures a long battery life, and a small SOT-23-5 package realizes high-density mounting.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps.

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage (LDO)

    140 mV typ. (3.0 V output product, Iout =200 mA)

  • Low current consumption

    During operation 35 μA typ. 65 μA max., 
    During shutdown: 0.1 μA typ. 1.0 μA max.

  • High peak current capability

    200 mA output is possible (@ Vin >Vout(S) +1.0 V)

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • High ripple rejection

    70 dB typ. (@ 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Lead-free products


Applications

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for home electric/electronic appliances

  • Power supply for cellular phones

S-1206

S-1206

Ultra Low Current Consumption and Low Dropout CMOS Voltage Regulator (LDO) S-1206 Series

Description

The S-1206 Series is a positive voltage regulator with ultra low current consumption, low dropout voltage (LDO), high output voltage accuracy, and 250 mA output current developed based on CMOS technology. I/O capacitors are as small as 0.1 μF. S-1206 Series operates at ultra low current consumption of 1.0 μs (typ.). The built-in low-on-resistance transistor realizes low dropout voltage and high output current. A built-in overcurrent protection circuit prevents the load current from exceeding the current capacitance of the output transistor. Three packages, SOT-23-3, SOT-89-3, and SNT-6A(H), are available. Compared with voltage regulators using a conventional CMOS process, more types of capacitors, including small I/O capacitors, can be used with the S-1206 Series. The S-1206 Series features ultra-low current consumption and comes in a small package, making them most suitable for portable equipment.


Features

  • Output voltage

    1.2 to 5.2 V, selectable in 0.05 V steps.

  • Low equivalent series resistance capacitor can be used

    A ceramic capacitor of 0.1 μF or more can be used for the I/O capacitor.

  • Wide input voltage range

    1.7 to 6.5 V

  • High-accuracy output voltage

    ±1.0% (1.2 to 1.45 V output product: ±15 mV)

  • Low dropout voltage (LDO)

    150 mV typ. (3.0 V output product, at Iout =100 mA)

  • Low current consumption

    During operation 1.0 μA typ. 1.5 μA max.

  • High output current

    250 mA output is possible. (3.0 V output product, at Vin > Vout(s) + 1.0 V)

  • Built-in overcurrent protection circuit

    Overcurrent of output transistor can be restricted.

  • Lead-free products


Applications

  • Power supply for battery-powered devices

  • Constant-voltage power supply for cellular phones

  • Constant-voltage power supply for portable equipments

S-1131

 S1131_英文.pdf

S-1131

High Ripple-Rejection Low Dropout Middle Output Current CMOS Voltage Regulator (LDO) S-1131 Series

Description

The S-1131 Series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption developed based on CMOS technology.
A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor. An ON/OFF circuit ensures a long battery life, and small SOT-89-3, SOT-89-5 and 6-Pin HSON(A) packages realize high-density mounting.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps.

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage (LDO)

    250 mV typ. (3.0 V output product, Iout =100 mA)

  • Low current consumption

    During operation 35 μA typ. 65 μA max., 
    During shutdown: 0.1 μA typ. 1.0 μA max.

  • High peak current capability

    300 mA output is possible (@ Vin >Vout(S) +1.0 V)

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • High ripple rejection

    70 dB typ. (@ 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Lead-free products


Applications

  • Power supply for DVD and CD-ROM drives

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for note PCs

S-1132

 S1132_英文.pdf

S-1132

High Ripple-Rejection Low Dropout Middle Output Current CMOS Voltage Regulator (LDO) S-1132 Series

Description

The S-1132 Series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption (300 mA output current) developed based on CMOS technology. A 0.1 μF small ceramic capacitor can be used. It operates with low current consumption of 20 μA typ. A built-in Output current protector prevents the load current from exceeding the current capacitance of the output transistor. Compared with the conventional 300 mA output current CMOS voltage regulators, high-density mounting is realized by using the super-small SNT-6A(H) package and a 0.1 μF small ceramic capacitor. Also, the low current consumption makes the S-1132 series ideal for mobile devices.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps.

  • Low ESR capacitor can be used

    A ceramic capacitor of 0.1 μF or more can be used for the output capacitor.

  • Wide input voltage range

    2.0 V to 6.5 V

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage (LDO)

    130 mV typ. (3.0 V output product, Iout =100 mA)

  • Low current consumption

    During operation: 20 μA typ., 40 μA max., 
    During shutdown: 0.01 μA typ. 1.0 μA max.

  • Output current

    300 mA output is possible (at Vin >Vout(S) +1.0 V)

  • High ripple rejection

    70 dB typ. (at 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Lead-free products


Applications

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for home electric/electronic appliances

  • Power supply for cellular phones

S-1133

 S1133_英文.pdf

S-1133

High Ripple-Rejection Low Dropout Middle Output Current CMOS Voltage Regulator (LDO) S-1133 Series

Description

The S-1133 Series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption (300 mA output current) developed based on CMOS technology. A 1 μF small ceramic capacitor can be used. It operates with low current consumption of 60 μA typ. The S-1133 Series includes an overcurrent protection circuit that prevents the output current from exceeding the current capacitance of the output transistor and a thermal shutdown circuit that prevents damage due to overheating. In addition to the types in which output voltage is set inside the IC, a type for which output voltage can be set via an external resistor is added to a lineup (S-1133×00 Series). SOT-89-5 and super-small SNT-8A package realizes a high density mounting. This, in addition to low current consumption, makes the S-1133 Series ideal for mobile devices. A ceramic capacitor of 2.2 μF or more can be used for products whose output voltage is 1.7 V or less.


Features

  • Output voltage (internally set)

    1.2 V to 6.0 V, selectable in 0.1 V step.

  • Output voltage (externally set)

    1.8 V to 8.2 V, settable via external resistor(S-1133B00/S-1133A00)

  • Input voltage

    2.0 V to 10 V

  • Output voltage accuracy

    ±1.0% (1.2 V to 1.4 V output product: ±15 mV)

  • Dropout voltage

    130 mV typ. (3.0 V output product, Iout = 100 mA)

  • Current consumption

    During operation: 60 μA typ., 90 μA max.

    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 300 mA (at Vin >Vout(s) +1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 1.0 μF or more can be used. (A ceramic capacitor of 2.2 μF or more can be used for products whose output voltage is 1.7 V or less.)

  • Ripple rejection

    70 dB typ. (1.2 V output product, f = 1.0 kHz)

  • Built-in overcurrent protection circuit

    Limits overcurrent of output transistor.

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat.

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Operation temperature range

    Ta = −40°C to +85°C

  • Lead-free, Sn 100%, halogen-free


Applications

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for home electric appliances

S-1135

 S1135_英文.pdf

S-1135

High Ripple-Rejection Low Dropout Middle Output Current CMOS Voltage Regulator (LDO) S-1135 Series

Description

S-1135 Series, developed using the CMOS technology, is a positive voltage regulator IC which has the low dropout voltage (LDO), the high-accuracy output voltage and the low current consumption (300 mA output current). A 1.0 μF small ceramic capacitor can be used. It operates with low current consumption of 45 μA typ. The overcurrent protection circuit prevents the load current from exceeding the capacitance of output transistor. The power-off circuit ensures longer battery life. Various capacitors, also small ceramic capacitors, can be used for this IC more than for the conventional regulator ICs which have CMOS technology. Furthermore a small SOT-89-5, SOT-23-5, and HSNT-6A packages realize high-density mounting.


Features

  • Output voltage

    1.0 V to 3.5 V, selectable in 0.05 V step.

  • Low equivalent series resistance capacitor

    Ceramic capacitor of 1.0 μF or more can be used as the I/O capacitor.

  • Wide input voltage range

    1.5 V to 5.5 V

  • High-accuracy output voltage

    ±1.0% (1.0 V to 1.45 V output product

    ±15 mV)

  • Low dropout voltage (LDO)

    160 mV typ. (products having the output of 2.6 V, IOUT = 300 mA)

  • Low current consumption

    During operation: 45 μA typ., 65 μA max.
    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 300 mA (at VIN ≥ VOUT(S) + 1.0 V)

  • High ripple rejection

    70 dB typ. (at 1.0 kHz, VOUT = 1.0 V)

  • Built-in overcurrent protection circuit

    limits overcurrent of output transistor

  • Built-in power-off circuit

    Ensures long battery life.

  • Discharge shunt circuit can be selected.

  • Resistor is selectable in pull-up or pull-down

  • Lead-free product


Applications

  • Power supply for battery-powered devices

  • Power supply for cellular phones

  • Power supply for portable equipment

S-1137

 S1137_英文.pdf

S-1137

High Ripple-Rejection Low Dropout Soft-start function CMOS Voltage Regulator (LDO) S-1137 Series

Description

S-1137 Series, developed using the CMOS technology, is a positive voltage regulator IC which has the low dropout voltage (LDO), the high-accuracy output voltage and the soft-start function (300 mA output current). A 1.0 μF small ceramic capacitor can be used. It operates with low current consumption of 45 μA typ. The overcurrent protection circuit prevents the load current from exceeding the capacitance of output transistor. The power-off circuit ensures longer battery life. Compared to the conventional CMOS technology regulator ICs, various capacitors including small ceramic capacitors can be used for this IC. Furthermore a small SOT-89-5, SOT-23-5, and SNT-6A(H) packages realize high-density mounting.


Features

  • Output voltage

    1.2 V to 3.5 V, selectable in 0.05 V step

  • Input voltage

    1.7 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.2 V to 1.45 V output product : ±15 mV)

  • Dropout voltage

    210 mV typ. (products having the output of 2.8 V, IOUT = 300 mA)

  • Current consumption

    During operation: 45 μA typ., 65 μA max.

    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 300 mA (at VIN ≥ VOUT(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 1.0 μF or more can be used.

  • Ripple rejection

    70 dB typ. (at 1.0 kHz)

  • Built-in soft-start circuit

    Soft-start time: 0.7 ms (CSS = 1.0 nF)

  • Built-in overcurrent protection circuit

    Limits overcurrent of output transistor.

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Pull-down resistor is selectable.

  • Discharge shunt function is selectable.

  • Operation temperature range

    Ta = −40°C to +85°C

  • Lead-free, Sn 100%, halogen-free


Applications

  • Power supply for battery-powered devices

  • Power supply for cellular phones, portable devices

  • Power supply for digital still cameras, TVs, DVD recorders

S-1333

 S1333_英文.pdf

S-1333

Low Current Consumption High Ripple-Rejection Low Dropout CMOS Voltage Regulator S-1333 Series

Description

The S-1333 Series, developed by using the CMOS technology, is a positive voltage regulator IC which has low current consumption, high ripple-rejection and low dropout voltage. Even with low current consumption of 25 μA typ., it has high ripple-rejection of 75 dB typ., and ceramic capacitor of 1.0 μF or more can be used as the input and output capacitor. It also has high-accuracy output voltage of ±1.0%.


Features

  • Output voltage

    1.0 V to 3.5 V, selectable in 0.05 V step

  • Input voltage

    1.5 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.0 V to 1.45 V output product : ±15 mV)

  • Dropout voltage

    160 mV typ. (2.8 V output product, Iout = 100 mA)

  • Current consumption

    During operation: 25 μA typ., 38 μA max. 
    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 300 mA (at VOUT(S) ≥ 1.3 V, VIN ≥ VOUT(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 1.0 μF or more can be used.

  • Ripple rejection

    75 dB typ. (1.6 V output product, f = 1.0 kHz)

    70 dB typ. (2.85 V output product, f = 1.0 kHz)

  • Built-in overcurrent protection circuit   Limits overcurrent of output transistor.

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat.

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Pull-down resistor is selectable.

  • Discharge shunt circuit is selectable.

  • Operation temperature range

    Ta = -40°C to +85°C

  • Lead-free

  • Sn 100%

  • halogen-free


Applications

  • Constant-voltage power supply for portable communication device, digital camera, and digital audio player

  • Constant-voltage power supply for battery-powered device

  • Constant-voltage power supply for home electric appliance

S-1155

 S1155_英文.pdf

S-1155

High Ripple-Rejection Low Dropout High Output Current CMOS Voltage Regulator (LDO) S-1155 Series

Description

The S-1155 Series, developed based on CMOS technology, is a positive voltage regulator with a super low dropout voltage (LDO), high output voltageaccuracy, and low current consumption. The S-1155 Series provides the very small dropout voltage and the large output current due to the built-in transistor with low on-resistance. The overcurrent protector prevents the load current from exceeding the capacitance of output transistor. The thermal shutdown circuit prevents damage caused by heat, the rush current control circuit limits the excessive rush current during start-up. The ON/OFF circuit ensures longer battery life. Various capacitors, also small ceramic capacitors, can be used for this IC more than for the conventional regulator ICs which have CMOS technology. The small package SOT-89-5 enables high-density mounting.


Features

  • Output voltage

    1.0 to 5.0 V, selectable in 0.05 V step.

  • Low equivalent series resistance capacitor

    Ceramic capacitor of 4.7 μF or more can be used as the I/O capacitor.

  • Input voltage

    1.5 to 5.5 V

  • High-accuracy output voltage

    ±1.0% (1.0 to 1.45 V output product

    ±15 mV)

  • Low dropout voltage (LDO)

    70 mV typ. (3.0 V output product, at IOUT = 200 mA)

  • Low current consumption

    During operation: 70 μA typ., 90 μA max. (3.0 V output product) ; 
    During shutdown: 0.1 μA typ., 1.0 μA max.

  • Output current

    500 mA (3.0 V output product, at VIN ≥ VOUT(S) + 1.0 V)

  • High ripple rejection

    70 dB typ. (at 1.0 kHz, VOUT = 1.0 V)

  • Built-in overcurrent protection circuit

    limits overcurrent of output transistor

  • Built-in thermal shutdown circuit

    prevents damage caused by heat

  • Built-in rush current control circuit

    limits excessive rush current during start-up

  • Built-in power on/off circuit

    Longer battery life

  • Lead-free product


Applications

  • Power supply for battery-powered devices

  • Power supply for TV, notebook PCs and home electric appliances

  • Constant-voltage power supply for portable equipment

S-1170

 S1170_.pdf

S-1170

High Ripple-Rejection Low Dropout High Output Current CMOS Voltage Regulator (LDO) S-1170 Series

Description

The S-1170 Series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption developed based on CMOS technology. A built-in low on-resistance transistor provides a low dropout voltage and large output current, a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor, and a built-in thermal shutdown circuit prevents damage caused by the heat. An ON/OFF circuit ensures a long battery life. Compared with the voltage regulators using the conventional CMOS process, a larger variety of capacitors are available, including small ceramic capacitors. Small SOT-89-5 and 6-Pin HSON(A) packages realize high-density mounting.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps.

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage (LDO)

    120 mV typ. (3.0 V output product, Iout =300 mA)

  • Low current consumption

    During operation 80 μA typ. 160 μA max., 
    During shutdown 0.1 μA typ. 1.0 μA max.

  • High peak current capability

    800 mA output is possible (@ Vin >Vout(S) +1.0 V)

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Low ESR capacitor can be used

    A ceramic capacitor of 4.7 μF or more can be used for the output capacitor.

  • High ripple rejection

    70 dB typ. (@ 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Built-in thermal shutdown circuit

    Damage caused by heat can be prevented.

  • Lead-free products


Applications

  • Power supply for DVD and CD-ROM drives

  • Power supply for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for note PCs

S-1172

 S1172_.pdf

S-1172

High Ripple-Rejection Low Dropout High Output Current CMOS Voltage Regulator (LDO) S-1172 Series

Description

The S-1172 Series, developed based on CMOS technology, is a positive voltage regulator with a super low dropout voltage (LDO), high output voltage accuracy, and low current consumption. The S-1172 Series provides the very small dropout voltage and the large output current due to the built-in transistor with low on-resistance. The overcurrent protector prevents the load current from exceeding the capacitance of output transistor. The thermal shutdown circuit prevents damage caused by heat, the rush current control circuit limits the excessive rush current during start-up. The ON/OFF circuit ensures longer battery life.

 Compared with the voltage regulators using the conventional CMOS process, a large variety of capacitors are available, including small ceramic capacitors. High heat radiation HSOP-6 and small SOT-89-5 packages realize high-density mounting.


Features

  • Output voltage

    1.0 to 5.0 V, selectable in 0.05 V step.

  • Input voltage

    1.5 to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.0 to 1.45 V output product : ±15 mV)

  • Dropout voltage

    70 mV typ. (3.0 V output product, IOUT=300 mA)

  • Current consumption

    During operation: 70 μA typ., 90 μA max.(3.0 V output product) 
    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 1000 mA (3.0 V output product, VIN ≥ VOUT(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 4.7 μF or more can be used.

  • Ripple rejection

    70 dB typ. (at 1.0 kHz, VOUT = 1.0 V)

  • Built-in overcurrent protection circuit   Limits overcurrent of output transistor

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat

  • Built-in inrush current control circuit

    Limits excessive rush current during start-up

  • Built-in ON/OFF circuit

    Ensures Longer battery life

  • Operation temperature range

    Ta = −40°C to +85°C

  • Lead-free

  • Sn 100%

  • Halogen-free


Applications

  • Constant-voltage power supply for battery-powered devices

  • Constant-voltage power supply for TV, notebook PCs and home electric appliances

  • Constant-voltage power supply for portable equipment

S-13A1

 S13A1_英文.pdf

S-13A1

High Ripple-Rejection Low Dropout High Output Current CMOS Voltage Regulator S-13A1 Series

Description

The S-13A1 Series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and low current consumption developed based on CMOS technology. A 2.2 μF small ceramic capacitor can be used, and the very small dropout voltage and the large output current due to the built-in transistor with low on-resistance are provided. The S-13A1 Series includes a load current protection circuit that prevents the output current from exceeding the current capacitance of the output transistor and a thermal shutdown circuit that prevents damage due to overheating. In addition to the types in which output voltage is set inside the IC, a type for which output voltage can be set via an external resistor is added to a lineup. Also, the S-13A1 Series includes an inrush current limit circuit to limit the excess inrush current at power-on and at turn-on the ON/OFF pin. High heat radiation HSOP-8A, HSOP-6 and small SOT-89-5, HSNT-6A packages realize high-density mounting.


Features

  • Output voltage (internally set)

    1.0 V to 3.5 V, selectable in 0.05 V step

  • Output voltage (externally set)

    1.05 V to 5.0 V, settable via external resistor (HSOP-8A, HSOP-6, SOT-89-5 only)

  • Input voltage

    1.5 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (internally set, 1.0 V to 1.45 V output product: ±15mV)

  • Dropout voltage

    70 mV typ. (3.0 V output product, IOUT = 300 mA)

  • Current consumption
    During operation

    60 μA typ., 90 μA max.
     During power-off

    0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 1000 mA (VIN ≥ VOUT(S) + 1.0 V)

  • Input and output capacitors

    A ceramic capacitor of 2.2 μF or more can be used.

  • Ripple rejection

    70dB typ. (f=1.0kHz)

  • Built-in overcurrent protection circuit

    Limits overcurrent of output transistor.

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat.

  • Built-in inrush current limit circuit

     Limits excessive inrush current generat ed at power-on or at the time when the ON / OFF pin is set to ON.
     For types in which output voltage is internally set of HSOP-8A, HSOP-6, SOT-89-5, inrush current limit time can be changed via external resistor (CSS).
     Inrush current limit time 0.7 ms typ.(types in which output voltage is internally set of HSOP-8A, HSOP-6, SOT-89-5,at CSS = 1.0 nF)
     Inrush current limit time 0.4 ms typ.(types in which output voltage is internally set of HSOP-8A, HSOP-6, SOT-89-5,at SSC pin = open)
     Inrush current limit time 0.4 ms typ.(types in which output voltage is externally set of HSOP-8A, HSOP-6, SOT-89-5,types in which output voltage is internally set of HSNT-6A)

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Pull-down resistor is selectable.

  • Discharge shunt circuit is selectable.

  • Operation temperature range

    Ta = -40°C to +85°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supply for battery-powered device

  • Constant-voltage power supply for TV, notebook PC and home electric appliance

  • Constant-voltage power supply for portable equipment

S-814

 S814_.pdf

S-814

Low Dropout CMOS Voltage Regulator S-814 Series

Description

The S-814 series is a low dropout voltage, high output voltage accuracy and low current consumption positive voltage regulator (LDO regulator) developed utilizing CMOS technology.
Built-in low ON-resistance transistors provide low dropout voltage and large output current.
A power-OFF circuit ensures long battery life.
Various types of output capacitors can be used in the S-814 series compared with the past CMOS voltage regulators. (i.e., small ceramic capacitors can also be used in the S-814 series).
The SOT-23-5 miniaturized package and the SOT-89-5 package are recommended to be used for configuring portable devices and large output current applications, respectively.


Features

  • Low current consumption

    Typ. 30 μA, Max. 40 μA (during operation), Typ. 100 nA, Max. 500 nA (during power off)

  • Output voltage

    0.1V steps between 2.0 and 6.0V

  • High accuracy output voltage

    ±2.0%

  • Output current

    110mA capable (3.0V output product, Vin=4V), 180mA capable (5.0V output product, Vin=6V) 

  • Low dropout voltage

    Typ. 170mV (5.0V output product, Iout = 60mA)

  • Built-in power-off circuit

  • Built-in short current limit circuit

  • Low ESR capacitor (e.g., a ceramic capacitor of 0.47 μF or more) can be used as the output capacitor.

  • Lead-free products


Applications

  • Power source for battery-powered devices

  • Power source for personal communication devices

  • Power source for home electric/electronic appliances

S-818

 S818_.pdf

S-818

Low Dropout CMOS Voltage Regulator S-818 Series

Description

The S-818 series is a positive voltage regulator (LDO regulator) developed utilizing CMOS technology featured by low dropout voltage, high output voltage accuracy and low current consumption. Built-in low on-resistance transistor provides low dropout voltage and large output current. A ceramic capacitor of 2 μF or more can be used as an output capacitor. A power-OFF circuit ensures long battery life.
The SOT-23-5 miniaturized package and the SOT-89-5 package are recommended for configuring portable devices and large output current applications, respectively.


Features

  • Low current consumption

    During operation: Typ. 30 μA, Max. 40 μA ; 
    During power off: Typ. 100 nA, Max. 500 nA

  • Output voltage

    0.1V steps between 2.0 and 6.0V

  • High accuracy output voltage

    ±2.0%

  • Peak output current

    200mA capable (3.0V output product, Vin=4V), 300mA capable (5.0V output product, Vin=6V) 

  • Low dropout voltage

    Typ. 170mV (5.0V output product, Iout = 60mA)

  • A ceramic capacitor (2 μF or more) can be used as an output capacitor.

  • Built-in power-off circuit

  • Lead-free products


Applications

  • Power source for battery-powered devices

  • Power source for personal communication devices

  • Power source for home electric/electronic appliances

S-1701

 S1701_英文.pdf

S-1701

High Ripple-Rejection Low Dropout CMOS Voltage Regulator With Reset Function S-1701 Series

Description

The S-1701 Series, developed based on CMOS technology, is a voltage regulator with a reset function and integrates a high-accuracy voltage detector with on-chip delay circuit and a positive voltage regulator with a low dropout voltage and high output voltage on one chip. The S-1701 Series is available in many types according to the selection of the voltage detector block of the voltage detector, including a SENSE pin input product. A built-in low on-resistance transistor provides a low dropout voltage and large output current. Small ceramic capacitors are available and an external capacitor for delay is needless. Small SOT-23-5 and SOT-89-5 packages realize high-density mounting.


Features

Regulator block

  • Output voltage

    1.5 to 5.0 V, selectable in 0.1 V steps.

  • High-accuracy output voltage

    ±1.0%

  • High peak current capacity

    400 mA output is possible. (@ Vin Vout(s) +2.0 V) *1

  • Built-in ON/OFF circuit

    Ensures long battery life.
    During power-off.1 μA typ., 1.0 μA max.

  • Low ESR capacitor can be used

    A ceramic capacitor of 1.0 μF or more can be used for the output capacitor.

  • High ripple rejection

    70 dB typ. (@ 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Operating voltage range

    2.0 to 6.5 V

Detector block

  • Output voltage

    1.5 to 5.5 V, selectable in 0.1 V steps.

  • High-accuracy output voltage

    ±1.0%

  • Output mode

    Nch open-drain active low output

  • No need of an external capacitor for delay

  • Three delay time settings

    No delay (60 μs), 50 ms, 100 ms

  • Operating voltage range

    0.8 to 6.5 V

Whole regulator

  • Low current consumption

    During operation 85 μA typ.

  • Lead-free products


Applications

  • Power supply and reset circuit for battery-powered devices

  • Power supply for personal communication devices

  • Power supply for home appliances

S-1702

 S1702_英文.pdf

S-1702

Ultra-Low Current Consumption 150 mA Voltage Regulator With Built-In High-Accuracy Voltage Detector and Reset Input Function S-1702 Series

Description

The S-1702 Series, developed based on CMOS technology, is a 150 mA output positive voltage regulator with a low dropout voltage, a high-accuracy output voltage, and low current consumption. 
The S-1702 Series includes a voltage regulator with high-accuracy output voltage of ±1.0% allowing to use a ceramic capacitor of 1.0 μF or more, and a voltage detector that monitors the output/input voltage of the regulator. It also includes an overcurrent protector that prevents the output current from exceeding the current capacitance of the output transistor and an output forcible discharge circuit for the regulator operation off. 
Small SNT-6A package is available for the S-1702 Series. And an external small capacitor can be used, enabling high-density mounting. Its super-low current consumption makes the S-1702 Series ideal for mobile devices.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.05 V step

  • Output voltage accuracy

    ±1.0%

  • Current consumption

    Current consumption of regulator block: 9 μA typ., 16 μA max.

  • Output current

    150 mA outputVinVout (S) 1.0 V

  • Built-in overcurrent protection circuit

    Limits overcurrent of output transistor.

  • Built-in ON / OFF forcible discharge circuit

    Ensures long battery life, discharges output load instantaneously.

  • Ripple rejection

    70 dB typ. (f = 1.0 kHz)

Detector block

  • Detection voltage

    1.3 V to 5.2 V, selectable in 0.05 V step

  • Built-in high-accuracy voltage detection circuit

    ±1.0%
    Monitoring output/input or monitoring external input by option (detector output)

  • External reset input

    Forcible assertion of detector output by external reset pin (RESX) input

Overall

  • Correlation temperature gradient in the regulator and the detector blocks

  • Current consumption

    During operation: 10 μA typ., 18 μA max.

  • Operation temperature range

    Ta = −40°C to +85°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Wireless power supply circuit block for cellular phones

  • Power supply circuit block for health care products

  • Power supply circuit block for various mobile devices

S-1711

 S1711_英文.pdf

S-1711

Super-Small Package 2-Circuit High Ripple-Rejection Low Dropout CMOS Voltage Regulator S-1711 Series

Description

The S-1711 Series is a 2-channel positive voltage regulator with a low dropout voltage, high output voltage accuracy, and low current consumption (150 mA output current) developed based on CMOS technology. A 1.0 μF small ceramic capacitor can be used, and a 2-circuit voltage regulator with ±1.0% high-accuracy output voltage is incorporated in an SOT-23-6 or super-small SNT-6A package. The A/ B/ E/ F types are provided with a discharge shunt function allowing high-speed output response when the ON/OFF pin is used. Compared with the conventional 150 mA output current 2-channel CMOS voltage regulators, high-density mounting is realized by using the super-small SNT-6A package and a small ceramic capacitor. Also, the low current consumption makes the S-1711 Series ideal for mobile devices.


Features

  • Output voltage

    1.5 V to 5.5 V, selectable in 0.1 V steps

  • Low ESR capacitor can be used

    A ceramic capacitor of 1.0 μF or more can be used for the output capacitor.

  • Wide input voltage range

    2.0 V to 6.5 V

  • High-accuracy output voltage

    ±1.0%

  • Low dropout voltage

    200 mV typ. (3.0 V output product, Iout = 150 mA)

  • Low current consumption (Per circuit)

    During operation 70 μA typ., 90 μA max., 
    During shutdown 0.1 μA typ. 1.0 μA max.

  • Output current

    150 mA output is possible (at Vin > Vout(s) + 1.0 V) (Per circuit)

  • High ripple rejection

    70 dB typ. (at 1.0 kHz)

  • Built-in overcurrent protector

    Overcurrent of output transistor can be restricted.

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Discharge shunt circuit can be selected.

  • Pull-down or pull-down resistor can be selected.

  • Lead-free products


Applications

  • Power supply for cellular phones

  • Power supply for battery-powered devices

  • Power supply for home electric/electronic appliances

S-1721

 S1721_英文.pdf

S-1721

Super-Small Package 2-Circuit High Ripple-Rejection Low Dropout CMOS Voltage Regulator S-1721 Series

Description

S-1721 Series, developed using the CMOS technology, is a 2-channel positive voltage regulator IC which has the low dropout voltage, the high-accuracy output voltage and the low output current consumption of 150mA.

Users are able to use a small ceramic capacitor of 1.0 μF for this IC. This IC includes two regulator circuits in the package SOT-23-6 or super-small SNT-6A.

S-1721 Series has much lower current consumption than S-1711 Series, this IC is ideal for mobile devices.


Features

  • Output voltage

    1.2 V to 5.0 V, selectable in 0.05 V step

  • Input voltage

    1.7 V to 6.5 V

  • Output voltage accuracy

    ±1.0%

  • Dropout voltage

    130 mV typ. (3.0 V output product, Iout = 100 mA)

  • Current consumption

    During operation: 25 μA typ., 45 μA max. (3.0 V output product, per circuit) 
    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 150 mA (VinVout(s) +1.0 V) (per circuit)

  • Input and output capacitors

    A ceramic capacitor of 1.0 μF or more can be used.

  • Ripple rejection

    80 dB typ. (products having the output under 1.8 V, f = 1.0 kHz)

  • Built-in overcurrent protection circuit

    Iimits overcurrent of output transistor.

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Pull-up or pull-down resistor is selectable.

  • Operation temperature range

    Ta = −40°C to +85°C

  • Lead-free, Sn 100%, halogen-free


Applications

  • Power supply for cellular phones

  • Power supply for battery-powered devices

S-13D1

 S13D1_英文.pdf

S-13D1

Super-Small Package 2-circuit Built-in Delay Function High Ripple-Rejection Low Dropout CMOS Voltage Regulator S-13D1 Series

Description

The S-13D1 Series, developed by using the CMOS technology, is a 2-channel positive voltage regulator IC which has low dropout voltage, high accuracy output voltage and low current consumption.
A 0.22 μF small ceramic capacitor can be used, and the S-13D1 Series includes a load current protection circuit that prevents the output current from exceeding the current capacitance of the output transistor and a thermal shutdown circuit that prevents damage due to overheating. Also, C / F type in the S-13D1 Series has a built-in delay function that sets the difference of rising time in a channel.


Features

  • Output voltage

    1.0 V to 3.6 V, selectable in 0.05 V step

  • Input voltage

    1.5 V to 5.5 V

  • Output voltage accuracy

    ±1.0% (1.0 V to 1.45 V output product :±15 mV)

  • Dropout voltage

    80 mV typ. (2.8 V output product, Iout = 100 mA)

  • Current consumption

    During operation: 39 μA typ., 58 μA max. (per circuit)
    During power-off: 0.1 μA typ., 1.0 μA max.

  • Output current

    Possible to output 150 mA (at Vin ≥ Vout(S) + 1.0 V) (per circuit)

  • Input and output capacitors

    A ceramic capacitor of 0.22 μF or more can be used.

  • Ripple rejection

    70 dB typ. (3.6 V output product, f = 1.0 kHz)

  • Built-in overcurrent protection circuit

    Limits overcurrent of output transistor.

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat.

  • Built-in ON / OFF circuit

    Ensures long battery life.

  • Constant current source pull-down is selectable.

  • Discharge shunt function is selectable.

  • Delay function is selectable.

  • Operation temperature range

    Ta = -40°C to +85°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supply for digital camera

  • Constant-voltage power supply for mobile phone

  • Constant-voltage power supply for portable equipment

S-87X

 S87x_英文.pdf

S-87X

High Withstand-Voltage Voltage Regulator with Reset Function S-87x Series

Description

The S-87x is a series of low-power high withstand-voltage regulators with a reset function, which integrates high-precision voltage detection and voltage regulation circuits on a single chip. The S-87x series has higher withstand-voltage characteristic and higher accuracy of detection voltage and output voltage, μ2.4% respectively. The S-87x series has also lineups for lithium-ion battery packs.


Features

  • Accuracy of output voltage

    ±2.4%, 2.6V to 5.8V (0.1V step)

  • Accuracy of detection voltage

    ±2.4%(For the S-87xxxxF series, the release voltage ±1.1%), 2.1V to 11.3V (0.1V step)

  • Low I/O voltage difference

    0.15V typ. at IOUT=30mA, VOUT=5.0V, 0.45V typ. at IOUT=30 mA, VOUT=3.0V

  • Low current consumption

    Operation: 8 μA max.
    Power off: 3.5 μA max. (Available for the S-87xxxxC/E/G series)

  • Wide operating voltage range

    24V max.

  • Wide operating temperature range

    -40°C to +85°C

  • Built-in delay circuit or power off circuit

  • Built-in short-circuit protection

  • Lead-free products


Applications

  • Constant voltage power supply or reset circuit of battery-powered equipment, VTR, camera, communications equipment and others.

  • Lithium-ion secondary battery pack

S-1212B/D

 S1212B_D_英文.pdf

S-1212B/D

High-Withstand Voltage Low Current Consumption Low Dropout CMOS Voltage Regulator S-1212B/D Series

Description

The S-1212B/D Series, developed by using high-withstand voltage CMOS process technology, is a positive voltage regulator with a high-withstand voltage, low current consumption and high-accuracy output voltage, and has a built-in ON / OFF circuit.
The S-1212B/D Series operates at the maximum operation voltage of 36 V and a low current consumption of 6.5 μA typ., and has a built-in low on-resistance transistor which provides a very small dropout voltage and a large output current.
Also, a built-in overcurrent protection circuit to limit overcurrent of the output transistor and a built-in thermal shutdown circuit to limit heat are included.


Features

  • Output voltage

    2.5 V to 16.0 V, selectable in 0.1 V step

  • Input voltage

    3.0 V to 36 V

  • Output voltage accuracy

    ±2.0% (Ta = +25°C)

  • Current consumption

    During operation: 6.5 μA typ. (Ta = +25°C) 
    During power-off: 0.1 μA typ. (Ta = +25°C)

  • Output current

    Possible to output 250 mA 
    (at Vin ≥ Vout(s) + 2.0 V) 

  • Input capacitor

    A ceramic capacitor can be used. 
    (1.0 μF or more)

  • Output capacitor

    A ceramic capacitor can be used. 
    (1.0 μF to 100 μF)

  • Built-in overcurrent protection circuit

    Limits overcurrent of output transistor.

  • Built-in thermal shutdown circuit

    Detection temperature 165°C typ.

  • Built-in ON/OFF circuit

    Ensures long battery life.

  • Built-in discharge shunt circuit

    Discharges the electric charge of the output capacitor during power-off. (Rlow= 70 kΩ typ.)

  • Operation temperature range

    Ta=-40°C to +105°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supply for industrial equipment

  • Constant-voltage power supply for home electric appliance

S-1142A/B

 S1142A_B_英文.pdf

S-1142A/B

High-Withstand Voltage Low Current Consumption Low Dropout CMOS Voltage Regulator S-1142A/B Series

Description

S-1142A/B Series, developed based on high-withstand voltage CMOS process, is a positive voltage regulator with a high-withstand voltage, low current consumption, and high output voltage accuracy. S-1142A/B Series operates at a high maximum operating voltage of 50 V and a low current consumption of 4.0 μA typ.. In addition to a built-in low on-resistance transistor which provides a very small dropout voltage and a large output current, this voltage regulator also has a built-in ON/OFF circuit. An overcurrent protector prevents the load current from exceeding the capacitance of the output transistor, and a built-in thermal shutdown circuit prevents damage caused by heat. A high heat radiation HSOP-6 package enables high-density mounting.


Features

  • Output voltage

    2.0 V to 15.0 V, selectable in 0.1 V step

  • Input voltage

    3.0 V to 50 V

  • High-accuracy output voltage

    ±1.0% (Tj = +25°C),
    ±3.0% (Tj = -40°C to +105°C)

  • Low current consumption

    During operation: 4.0 μA typ., 9.0 μA max. 
    (Ta = -40°C to +85°C)
    During shutdown: 0.1 μA typ., 1.0 μA max. 
    (Ta = -40°C to +85°C)

  • High output current

    200 mA (at VIN ≥ VOUT(S) + 2.0 V) 

  • Low equivalent series resistance capacitor

    Ceramic capacitor of 0.1 μF or more can be used as the I/O capacitor.

  • Built-in overcurrent protector

    Limits overcurrent of output transistor

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat

  • Built-in ON/OFF circuit

    Ensures long battery life

  • Operation temperature range

    Ta=-40°C to +85°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supplies for home electric appliances

S-1142C/D

 S1142C_D_英文.pdf

S-1142C/D

High-Withstand Voltage Low Current Consumption Low Dropout CMOS Voltage Regulator S-1142C/D Series

Description

S-1142C/D Series, developed based on high-withstand voltage CMOS process, is a positive voltage regulator with a high-withstand voltage, low current consumption, and high output voltage accuracy. S-1142C/D Series operates at a high maximum operating voltage of 50 V and a low current consumption of 4.0 μA typ.. In addition to a built-in low on-resistance transistor which provides a very small dropout voltage and a large output current, this voltage regulator also has a built-in ON/OFF circuit. An overcurrent protector prevents the load current from exceeding the capacitance of the output transistor, and a built-in thermal shutdown circuit prevents damage caused by heat. A high heat radiation HSOP-6 package enables high-density mounting.


Features

  • Output voltage

    2.0 V to 15.0 V, selectable in 0.1 V step

  • Input voltage

    3.0 V to 50 V

  • High-accuracy output voltage

     ±1.0% (Tj = +25°C),
     ±3.0% (Tj = -40°C to +105°C)

  • Low current consumption

    During operation: 4.0 μA typ., 9.0 μA max. (Ta = -40°C to +85°C)
    During shutdown: 0.1 μA typ., 1.0 μA max. (Ta = -40°C to +85°C)

  • High output current

    200 mA (at VIN ≥ VOUT(S) + 2.0 V) 

  • Low equivalent series resistance capacitor

    Ceramic capacitor of 0.1 μF or more can be used as the I/O capacitor.

  • Built-in overcurrent protector

    Limits overcurrent of output transistor

  • Built-in thermal shutdown circuit

    Prevents damage caused by heat

  • Built-in ON/OFF circuit

    Ensures long battery life

  • Operation temperature range

    Ta=-40°C to +85°C

  • Lead-free (Sn 100%), halogen-free


Applications

  • Constant-voltage power supplies for home electric appliances

S-1318

 S1318_E.pdf

S-1318

5.5 V Input, 100 mA, 95 nA Super Low Current Consumption Voltage Regulator S-1318 Series

Describe:

The S-1318 Series, developed by using the CMOS technology, is a positive voltage regulator IC, which features super low current consumption and low dropout voltage. This IC has low current consumption of 95 nA typ. and high-accuracy output voltage of ±1.0%. It is most suitable for use in portable equipment and battery-powered devices. 


Features:

• Output voltage: 1.2 V, 1.8 V, 2.2 V, 2.3 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V

• Input voltage: 1.7 V to 5.5 V

• Output voltage accuracy: ±1.0% (1.2 V output product: ±15 mV) (Ta = +25°C)

• Dropout voltage: 45 mV typ. (2.5 V output product, at IOUT = 10 mA) (Ta = +25°C)

• Current consumption : During operation: 95 nA typ.

During power-off: 2 nA typ.

• Output current: Possible to output 75 mA

(1.2 V output product, at VIN≥VOUT(S + 1.0 V)*1

 Possible to output 100 mA (1.8 V, 2.2 V, 2.3 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V

output product, at VIN≥VOUT(S+ 1.0 V)*1

• Input capacitor: A ceramic capacitor can be used (1.0 μF or more)

• Output capacitor: A ceramic capacitor can be used (1.0 μF or more)

• Built-in overcurrent protection circuit: Limits overcurrent of output transistor

• Built-in ON / OFF circuit: Ensures long battery life

 Discharge shunt function "available" / "unavailable" is selectable.

 Pull-down function "available" / "unavailable" is selectable.

• Operation temperature range: Ta = −40°C to +85°C

• Lead-free (Sn 100%), halogen-free

*1. Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.


Applications:

• Constant-voltage power supply for battery-powered device

• Constant-voltage power supply for portable communication device, digital camera, and digital audio player

• Constant-voltage power supply for home electric appliance


S-1740/S-1741

 S1740_1741_E.pdf

S-1740/S-1741

5.5 V Input, 100 mA Voltage Regulator with Supply Voltage Divided Output S-1740/1741 Series

Describe:

The S-1740/1741 Series, developed using CMOS technology, is a positive voltage regulator with the supply voltage divided output, which features super low current consumption and low dropout voltage.

The regulator block has low current consumption of 0.35 μA typ. and high-accuracy output voltage of ±1.0%.

The function of the supply voltage divided output is prepared in the S-1740/1741 Series. The supply voltage divided output is a function that divides the input voltage (VIN) of the regulator into VIN/2 or VIN/3 and outputs the voltage. For example, this function makes it possible that the IC connects to a low voltage microcontroller A/D converter directly and the microcontroller monitors a battery voltage.


Features:

Regulator block

• Output voltage: VOUT = 1.0 V to 3.5 V, selectable in 0.05 V step

• Input voltage: VIN = 1.5 V to 5.5 V

• Output voltage accuracy: ±1.0% (1.0 V to 1.45 V output product: ±15 mV) (Ta = +25°C)

• Dropout voltage: 20 mV typ. (2.5 V output product, at IOUT = 10 mA) (Ta = +25°C)

• Current consumption during operation: ISS1 = 0.35 μA typ. (Ta = +25°C)

• Output current: Possible to output 100 mA ( at VIN ≥ VOUT(S) + 1.0 V)*1

• Input capacitor: A ceramic capacitor can be used. (1.0 μF or more)

• Output capacitor: A ceramic capacitor can be used. (1.0 μF to 100 μF)

• Built-in overcurrent protection circuit: Limits overcurrent of output transistor.

Supply voltage divider block

• Output voltage: 

VPMOUT = VIN/2 (S-1740 Series)

 VPMOUT = VIN/3 (S-1741 Series)

• Current consumption during operation: ISS1P = 0.15 μA typ. (Ta = +25°C)

• Output capacitor: A ceramic capacitor can be used. (100 nF to 220 nF)

• Built-in enable circuit: Ensures long battery life.

Overall

• Operation temperature range: Ta = −40°C to +85°C

• Lead-free (Sn 100%), halogen-free

*1. Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.


Applications:

• Constant-voltage power supply and battery voltage monitoring support for battery-powered device

• Constant-voltage power supply for portable communication device, digital camera, and digital audio player

• Constant-voltage power supply for home electric applianc


S-1222B/D

 S1222B_D_E.pdf

S-1222B/D

28 V Input, 200 mA Voltage Regulator S-1222B/D Series

Describe:

The S-1222B/D Series, developed by using high-withstand voltage CMOS process technology, is a positive voltage regulator with a high-withstand voltage, low current consumption and high-accuracy output voltage, and has a built-in ON / OFF circuit.

The S-1222B/D Series operates at the maximum operation voltage of 28 V and a low current consumption of 6.5 μA typ., and has a built-in low on-resistance output transistor which provides a very small dropout voltage and a large output current. Also, a built-in overcurrent protection circuit to limit overcurrent of the output transistor and a built-in thermal shutdown circuit to limit heat are included.


Features:

• Output voltage: 2.3 V to 12.0 V, selectable in 0.1 V step

• Input voltage: 3.0 V to 28 V

• Output voltage accuracy: ±1.0% (Ta = +25°C)

• Current consumption: During operation: 6.5 μA typ. (Ta = +25°C)

 During power-off: 0.1 μA typ. (Ta = +25°C)

• Output current: Possible to output 200 mA (at VIN ≥ VOUT(S) + 2.0 V)*1

• Input capacitor: A ceramic capacitor can be used. (1.0 μF or more)

• Output capacitor: A ceramic capacitor can be used. (1.0 μF to 100 μF)

• Built-in overcurrent protection circuit: Limits overcurrent of output transistor.

• Built-in thermal shutdown circuit: Detection temperature 165°C typ.

• Built-in ON / OFF circuit: Ensures long battery life.

 Discharge shunt function is available.

• Operation temperature range: Ta = −40°C to +85°C

• Lead-free, Sn 100%, halogen-free

*1. Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.

Applications:

• Constant-voltage power supply for industrial equipment

• Constant-voltage power supply for home electric appliance

• Constant-voltage power supply for smartcard 


S-1214

 S1214_E.pdf

S-1214

105°C Operation, 36 V Input, 1000 mA Voltage Regulator S-1214 Series

Describe:

The S-1214 Series developed by using high-withstand voltage CMOS process technology, is a positive voltage regulator with a high-withstand voltage, low current consumption and high-accuracy output voltage.

The S-1214 Series operates at the maximum operation voltage of 36 V and a low current consumption of 5.0 μA typ. and has a built-in low on-resistance output transistor, which provides a very small dropout voltage and a large output current. In addition to the type in which output voltage is set inside the IC, the type for which output voltage can be set via an external resistor is added to a lineup.

Also, a built-in overcurrent protection circuit to limit overcurrent of the output transistor and a built-in thermal shutdown circuit to limit heat are included.


Features:

• Output voltage (internally set): 1.8 V, 3.0 V, 3.3 V, 5.0 V, 8.0 V, 12.0 V, 15.0 V

• Output voltage (externally set): 1.8 V to 30.0 V, settable via external resistor

• Input voltage: 2.8 V to 36.0 V

• Output voltage accuracy: ±1.0% (Ta = +25°C)

• Current consumption: 

During operation: 5.0 μA typ.(Ta = +25°C)

During power-off: 0.1 μA typ.(Ta = +25°C)

• Output current: Possible to output 1000 mA (at VIN ≥ VOUT(S) + 2.0 V)*1

• Input and output capacitors: A ceramic capacitor can be used. (1.0 μF or more)

• Built-in overcurrent protection circuit: Limits overcurrent of output transistor.

(with a detection function of the difference between input and output voltage)

• Built-in thermal shutdown circuit: Detection temperature 170°C typ.

• Built-in ON / OFF circuit: 

 Ensures long battery life.

 Discharge shunt function is available.

 Pull-down function is available.

• Operation temperature range: Ta = −40°C to +105°C

• Lead-free (Sn 100%), halogen-free

*1. Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.

*2. Contact our sales representatives for details.

Applications:

• Constant-voltage power supply for industrial equipment

• Constant-voltage power supply for home electric appliance