STMicroelectronics L9914
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.| Part No. | L9914 |
|---|---|
| Datasheet | L9914 Download |
| Manufacturer |  STMicroelectronics |
| Description | All silicon automotive voltage regulator |
| Buy | Stock & Price |
FEATURES
● AEC-Q100 qualified● High side field driver
DESCRIPTION
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. DS4742 Rev 7 1/13 Contents Contents L9914 1 Schematic diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 Absolute maximum ratings and operative range by pin . . . . . . . . . . . . . . . 6 2.3 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
