概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

产品概述

描述

The L9347 is an integrated quad low-side power switch to drive inductive loads like valves used in ABS systems. Two of the four channels are current regulators with current range from 250mA to 2.25A and an accuracy of 10%. All channels are protected against fail functions. They are monitored by a status output.
  • 所有功能

    • Open load detection
    • Selective overtemperature shutdown
    • External clock control
    • Ground and supply loss detection
    • Regulator drift detection
    • Recirculation control
    • Regulator resolution 5mA
    • Regulator error control
    • Status monitoring
    • Output slope control
    • Integrated free-wheeling and clamping Z-diodes
    • Quad low-side switch
    • 2 x 2.5A designed as switched current-regulator
    • 2 x 5A designed as conventional switch
    • Power SO-36 - package with integrated cooling area
    • Short circuit protection
    • Electrostatic discharge (ESD) protection
    • Low ON-resistance 2 x 0.2Ω , 2 x 0.35Ω (typ.)
    • Status push-pull stages

电路原理图

特别推荐

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L9347

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
L9347LF
NRND
PowerSO 36 汽车应用 Ecopack2
L9347LF-TR
NRND
PowerSO 36 汽车应用 Ecopack2

L9347LF

Package:

PowerSO 36

Material Declaration**:

Marketing Status

NRND

Package

PowerSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9347LF-TR

Package:

PowerSO 36

Material Declaration**:

Marketing Status

NRND

Package

PowerSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
L9347LF-TR Available at 1 distributors

经销商的可用性L9347LF-TR

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 598 1 马上订购

代理商库存报告日期: 2021-05-17

代理商名称

MOUSER

库存

598

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-05-17

Buy Direct
NRND
EAR99 NEC Tape And Reel PowerSO 36 -40 150 MALAYSIA 3.39 / 1k
L9347LF 无法联系到经销商,请联系我们的销售办事处
NRND
EAR99 NEC Tube PowerSO 36 -40 150 MALAYSIA 3.39 / 1k

L9347LF-TR

供货状态

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.39 / 1k

经销商的可用性L9347LF-TR

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 598 1 马上订购

代理商库存报告日期: 2021-05-17

代理商名称

MOUSER

库存

598

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-05-17

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

PowerSO 36

Operating Temperature (°C)

(最小值)

-40

(最大值)

150

Budgetary Price (US$)* / Qty

3.39 / 1k

Country of Origin

MALAYSIA

L9347LF

供货状态

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.39 / 1k

ECCN (EU)

NEC

包装类型

Tube

封装

PowerSO 36

Operating Temperature (°C)

(最小值)

-40

(最大值)

150

Budgetary Price (US$)* / Qty

3.39 / 1k

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