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

L9468属于集成电路（IC） > 特殊用途稳压器。意法半导体（ST）集团制造生产的L9468特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。