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L9474N Datasheet All Silicon Voltage Regulator

Manufacturer: STMicroelectronics

Overview: L9474N All silicon voltage regulator Datasheet - production data Multiwatt.

General Description

The L9474N is a monolithic multifunction generator voltage regulator intended for use in automotive applications.

This device regulates the output of an automotive generator by controlling the field winding current by means of a variable frequency PWM high side driver.

The setpoint voltage reference is selected by the ENGINE CONTROL UNIT via RVC protocol.

Key Features

  • High side field driver Thermal protection Field driver short circuit protection RVC interface Overvoltage protection Complex diagnostics Load Response Control.

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