L9468(2013) Datasheet PDF - STMicroelectronics

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.

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