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L9524C-TR

  • L9524C-TR

Request Information For L9524C-TR

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L9524C-TR Overview

The L9524C is a control IC for up to six glow plugs of diesel engines. The glow plugs are switched by up to four external PWM-controlled N-channel Power MOSFETs or a single relay in high-side configuration.

Supply voltage, battery voltage, junction temperature, switches, currents through the glow plugs, and charge pump voltage are monitored.

A two-wire interface is used to communicate with the diesel engine management system.

Circuit Diagram

Features

  • Active clamping during load dump
  • Charge pump voltage monitoring with shutdown
  • Monitoring of currents through the glow plugs with shutdown at overcurrent (adjustable threshold)
  • Junction temperature monitoring with shutdown
  • Quad gate driver for external N-channel Power MOSFETs in high-side configuration:\t\tGates driven by PWM output signal\t\tAdjustable gate charge/discharge currents\t\tLimited gate-to-source voltages\t\tNegative clamping for inductive loads\t\tAdvanced run-off control\t\tRegulation of the power through the glow plugs\t\t
  • Battery-voltage-compatible two-wire interface
  • Control output for external relay driver
  • Battery voltage monitoring with shutdown
  • Monitoring of external switches
  • Supply voltage monitoring with shutdown

Product Parameters

  • prmis_id

    CP130680

  • item_name

    L9524C-TR

  • p_445

    No

  • p_1387

    3.11

  • p_4418

    1000

  • parent_id

    PF151746

  • p_4906

    false

  • p_5113

    0

  • p_163

    Active

Technical Documents

  • AN5319 Lamp switch management with L9177ADetails>>

Related Products

Other distributor's price

Distributor Part # Mfg. Description Price
digikey L9524C-TR STMicroelectronics IC CTRL GLOW PLUG SYSTEM 24-SOIC

1000---$3.1845
mouser L9524C-TR STMicroelectronics Linear Voltage Regulators Glow Plug System Control IC Six

800---$3.7400
future L9524C-TR STMicroelectronics

1000---$2.6600
newark L9524C-TR STMicroelectronics Asic |Stmicroelectronics L9524C-TR

1000---$3.2300
avnet L9524C-TR STMicroelectronics Control IC 24-Pin SO T/R - Tape and Reel (Alt: L9524C-TR)

1000---$2.8660

2000---$2.8081

4000---$2.7502

6000---$2.6923

8000---$2.6345

10000---$2.5766

100000---$2.5187

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