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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 protoco.
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 protocol.
Order code L9914A
Table 1. Device summary
Temp range, C
Package
Tj = -40 to +150
Multiwatt8
Packing Tube
March 2021
This is information on a product in full production.
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