The L9914B 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 (ECU) via RVC protocol. 
Feature
- LRC rate 2.5 s (L9914A, L9914C)
 - LRC rate 5.0 s (L9914B)
 






















