The 48V MHEV operates on 48V batteries to drive auxiliary motors for its electric compressors, electric turbochargers, electric pumps, fan motors, etc., which contribute to an improved fuel economy.

ABLIC has produced a number of high caliber IC′s that are ideal for 48V MHEV auxiliary motor operation. ABLIC offers a comprehensive range of products, such as: LDOs with built-in watchdog timers for monitoring MCUs, Primary DC-DC with a built-in spread spectrum clock generation circuit for low EMI, LDOs for sensor power supplies and ZCL^TM hall effect ICs which operate ideally in BLDC motors.

DC-DC converter:

S-19914/5——36V input, low noise, available in the industry’s smallest package. Contributes to fewer and more compact external parts.

LDO Regulator:

S-19212——Powers the sensor. The output voltage can be set between 2.5 to 16V.

Watchdog Timer:

S-1951x——With reset and LDO regulator functions. Current consumption of 3.0μA.

Hall effect IC:

S-57TZ S——ZCL^TM Hall effect ICs are perfect for BLDC motor control, creating stable BLDC motor control over a wide temperature range.