Product overview
Description
The L9473 is a monolithic multifunction generator Voltage regulator intended for use in automotive charging applications.
This All Silicon Voltage Regulator regulates the output of an automotive generator by controlling the field winding current by means of a variable frequency PWM high side driver.
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All features
- For air and liquid cooled applications
- Ambient air temperature (thermistor) compensated
- Special default compensation curve with TS-terminal open
- Compensation curve with application specific resistor on TS
- Thermal protection
- Field driver, lamp driver, relay driver, and df (field monitor) short circuit protected
- Load response control
- Single phase autostart
EDA Symbols, Footprints and 3D Models
The STMicroelectronics team - L9473
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