Datasheet4U Logo Datasheet4U.com

L9915 - C-terminal alternator voltage regulator

Description

The device is a monolithic alternator voltage regulator intended for use in automotive application.

It includes the control section, the field power stage, fault diagnostic circuit which drives a warning lamp, and the protection against short circuits.

Features

  • Fully monolithic design.
  • High side field driver.
  • Field short circuit protection.
  • Regulated voltage driven by ECU (protocol driven).
  • Regulated voltage thermally compensated (without protocol).
  • Lamp driver (wake up and warning detection).
  • Self start function.
  • Load response control (LRC).
  • Field monitor (FM) output.
  • Thermal shutdown.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
L9911 Car alternator multifunction smart voltage regulator ST Microelectronics
L9942 Integrated stepper motor driver ST Microelectronics
L99PM62XP Power Management ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
L9914 All silicon automotive voltage regulator
L9918 Alternator voltage regulator
L9907 Automotive FET driver
L9908 Automotive 3-Phase motor gate driver
L9929 SPI CONTROLLED H-BRIDGE

Full PDF Text Transcription

Click to expand full text
L9915 C-terminal alternator voltage regulator (CTAVR) Datasheet - production data '!0'03 Multiwatt8 Features  Fully monolithic design  High side field driver  Field short circuit protection  Regulated voltage driven by ECU (protocol driven)  Regulated voltage thermally compensated (without protocol)  Lamp driver (wake up and warning detection)  Self start function  Load response control (LRC)  Field monitor (FM) output  Thermal shutdown Description The device is a monolithic alternator voltage regulator intended for use in automotive application. It includes the control section, the field power stage, fault diagnostic circuit which drives a warning lamp, and the protection against short circuits.
Published: |