Glow plug system control IC

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  • 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.

    Key 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

电路原理图

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样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
More info
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min
max
L9524C-TR SO-24 Tape And Reel -40 125
批量生产
2.2 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

没有经销商,请联系我们的销售办事处
L9524C SO-24 Tube -40 125
批量生产
2.2 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofL9524C

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 800 1 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

800

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-11

立即购买

L9524C-TR

封装

SO-24

包装类型

Tape And Reel

单价(US$)

2.2*

Operating Temperature (°C)

(min)

-40

(max)

125

供货状态

批量生产

单价(US$)

2.2

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9524C

封装

SO-24

包装类型

Tube

单价(US$)

2.2*

Distributor availability ofL9524C

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 800 1 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

800

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-11

Operating Temperature (°C)

(min)

-40

(max)

125

供货状态

批量生产

单价(US$)

2.2

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
L9524C
批量生产
SO-24 汽车 Ecopack1
L9524C-TR
批量生产
SO-24 汽车 Ecopack1

L9524C

Package:

SO-24

Material Declaration**:

Marketing Status

批量生产

Package

SO-24

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L9524C-TR

Package:

SO-24

Material Declaration**:

Marketing Status

批量生产

Package

SO-24

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.