L9484:Alternator voltage regulator

The L9484 is a monolithic multifunction alternator voltage regulator intended for use in automotive charging applications.

L9484 regulates the output of an automotive generator by controlling the field winding current by means of a variable frequency PWM high side driver.

Key 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
产品规格
DescriptionVersionSize
DS3071: Alternator voltage regulator4.0170 KB
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L9484MW 8LTube-40150--NECEAR99MOROCCO
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
L9484MW 8LAutomotiveEcopack1
Alternator voltage regulator L9484