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Power Management IC

HE9177

Automotive engine management conrtol IC for small engines

HE9177 is a device realized in Automotive BCD technology, able to provide the full set of power supplies and signal preprocessing peripherals needed to control a 2Cylinder internal combustion Engine for Low End Application.
Description
●Motorcycle ECU

●General purposeengine ECU

●UAV

●VCU



Operating condition

●Operating voltage:6V~18V

●Maximum operating voltage:40V

●Tj:-40℃~125℃

Feature

●5V regulator up to 300 mA with thermal shutdown protection in current limitation condition

●5V tracking regulator up to 40 mA and short to battery protection

●2 channels injectors drivers

●3 relay drivers

●Protected high side driver

●O2 sensor heater

●Stepper motor driver

●Tachometer driver

●Low side driver (LED)

●Self-configuring variable reluctance sensor interface(VRS)

●Microcontroller reset logic

●SPI

●K-line

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