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HE9788
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Product Description
Application Description
●Traditional fuel vehicle ECU
●New energy vehicle VCU
●New energy vehicle ZCU (Zonal Control Unit)
●BMS (Battery Management System)
Operating Conditions
●Operating voltage range: 5.5V~32V
●Maximum operating voltage: 45V
●Operating temperature: -40℃~125℃
Features and Functions
●Compliant with AEC-Q100 certification
●Designed to be compatible with the ISO26262 system
●One pre-boost regulator with 2.4A output
●One pre-buck regulator with 2.2A output
●One linear 5V regulator with 1.5A output current
●Three independent self-protected 5V tracking regulators with 150mA output
●One input voltage pin for monitoring external tracking. All regulators have soft-start functionality.
●Four injector LS drivers
●Two oxygen sensor LS drivers with current sensing
●Two camshaft or electromagnetic LS drivers
●Five relay LS drivers
●Two LED LS drivers
●Three LS/HS drivers with low-power functionality for smart start
●One main relay LS driver (MRD) with an internal diode for reverse battery protection
●Five pre-drivers for external FET driving
●Six pre-drivers for internal or external ignition driving
●One K-line SIO9141/LIN 2.1 compatible
●Integrated charge pump
●With VRS interface
●With watchdog
●With wake-up pin
●With temperature sensor and monitoring module
●With stop counter with wake-up function
●Dual bandgap reference and oscillator
●Micro-second-channel (MSC) for differential single-ended mode
●With SEO function
●With CAN-FD with wake-up function
Keywords:
HE9788
Application Description
●Traditional fuel vehicle ECU
●New energy vehicle VCU
●New energy vehicle ZCU (Zonal Control Unit)
●BMS (Battery Management System)
Operating Conditions
●Operating voltage range: 5.5V~32V
●Maximum operating voltage: 45V
●Operating temperature: -40℃~125℃
Features and Functions
●Compliant with AEC-Q100 certification
●Designed to be compatible with the ISO26262 system
●One pre-boost regulator with 2.4A output
●One pre-buck regulator with 2.2A output
●One linear 5V regulator with 1.5A output current
●Three independent self-protected 5V tracking regulators with 150mA output
●One input voltage pin for monitoring external tracking. All regulators have soft-start functionality.
●Four injector LS drivers
●Two oxygen sensor LS drivers with current sensing
●Two camshaft or electromagnetic LS drivers
●Five relay LS drivers
●Two LED LS drivers
●Three LS/HS drivers with low-power functionality for smart start
●One main relay LS driver (MRD) with an internal diode for reverse battery protection
●Five pre-drivers for external FET driving
●Six pre-drivers for internal or external ignition driving
●One K-line SIO9141/LIN 2.1 compatible
●Integrated charge pump
●With VRS interface
●With watchdog
●With wake-up pin
●With temperature sensor and monitoring module
●With stop counter with wake-up function
●Dual bandgap reference and oscillator
●Micro-second-channel (MSC) for differential single-ended mode
●With SEO function
●With CAN-FD with wake-up function
Product Inquiry
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Telephone
Address
No. 1, Building 1, No. 400, Jiang Er Road, Changhe Street, Binjiang District, Hangzhou City, Zhejiang Province
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