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L9914A

  • L9914A

Request Information For L9914A

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L9914A Overview

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.

Features

  • AEC-Q100 qualified
  • High side field driver
  • Thermal protection
  • Field driver short circuit protection
  • RVC interface
  • Overvoltage protection
  • Complex diagnostics
  • Load response control
  • LRC rate 2.5 s (L9914A)
  • LRC rate 2.5 s (L9914A)
L9914A
L9914A

Product Parameters

  • prmis_id

    CP189861

  • item_name

    L9914A

  • p_445

  • p_1387

    4.4431

  • p_4418

    1000

  • parent_id

    PF137948

  • p_4906

    false

  • p_5113

    0

  • p_163

    Active

Related Products

Other distributor's price

Distributor Part # Mfg. Description Price
digikey L9914A STMicroelectronics IC REG AUTO APPL 1OUT 8MULTIWATT

500---$7.9970
future L9914A STMicroelectronics

500---$6.5100
mouser L9914A STMicroelectronics Power Management Specialized - PMIC Car Alternator Reg Multifunction Volt

500---$8.3200
newark L9914A STMicroelectronics Assp |Stmicroelectronics L9914A

500---$7.1000
avnet L9914A STMicroelectronics PTS SMARTPOWER - Rail/Tube (Alt: L9914A)

500---$7.7265

1000---$7.5704

2000---$7.4143

3000---$7.2582

4000---$7.1021

5000---$6.9460

50000---$6.7899

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