L9468

Obsolete
Design Win

Alternator voltage regulator with protected diagnostic lamp driver

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Product overview

Description

The L9468 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.

  • All features

    • COMPLEX DIAGNOSTICS
    • REDUCED OUTPUT MODE
    • FULLY MONOLITHIC DESIGN
    • THERMAL PROTECTION
    • HIGH SIDE FIELD DRIVE
    • PROTECTED DIAGNOSTIC LAMP DRIVER
    • LOAD RESPONSE CONTROL
    • FIELD DRIVER SHORT CIRCUIT PROTECTION

Circuit Diagram

EDA Symbols, Footprints and 3D Models

The STMicroelectronics team - L9468

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