JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
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.