L9473J集成电路（IC）的特殊用途稳压器规格书PDF中文资料

L9473J属于集成电路（IC）的特殊用途稳压器。由意法半导体集团制造生产的L9473J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。

DESCRIPTION

The L9484 is a monolithic multifunction generator Voltage regulator intended for use in automotive charging applications.

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

FEATURES

■ FOR AIR AND LIQUID COOLED APPLICATIONS

■ AMBIENT AIR TEMPERATURE (THERMISTOR) COMPENSATED

■ SPECIAL DEFAULT COMPENSATION CURVE WITH TS-TERMINAL OPEN

■ COMPENSATION CURVE WITH APPLICATION SPECIFIC RESISTOR ON TS

■ THERMAL PROTECTION

■ FIELD DRIVER, LAMP DRIVER, RELAY DRIVER, AND DF (FIELD MONITOR) SHORT CIRCUIT PROTECTED

■ LOAD RESPONSE CONTROL

■ SINGLE PHASE AUTOSTART