L9914
L9914 is All silicon automotive voltage regulator manufactured by STMicroelectronics.
All silicon automotive voltage regulator
- production data
- Thermal protection
- Field driver short circuit protection
- RVC interface
- Overvoltage protection
- plex diagnostics
- Load response control
- LRC rate 2.5 s (L9914A)
GAPGPS00017
Multiwatt8
Features
- AEC-Q100 qualified
- High side field driver
Description
The L9914 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...