L9374LF

批量生产

4通道气门驱动器

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概述
样片和购买
解决方案
Documentation
CAD Resources
工具与软件
质量与可靠性
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  • The L9374LF is a SPI (serial peripheral interface) controlled four channel low side driver with integrated recirculation diodes.

    The output duty cycle (all channels) / current regulation level (Q3 & Q4 only) can be programmed individually. It is possible to program two consecutive output duty cycles or target currents per channel as well as an individual duration time for each channel actuation.

    主要特性

    • Four protected low-side drivers with diagnostics
      • Two 140 mΩPWM controlled outputs(Q1 & Q2)
      • Two 250 mΩ current controlled outputs with 6 % accuracy (Q3 & Q4)
    • All outputs with 35 V Zener Clamp
    • Programmable output timer
    • Clock monitor
    • Integrated recirculation diodes
    • 16 bit serial peripheral interface, up to 5 MHz with diagnosis
    • Battery compatible supply voltage
    • Detailed load diagnosis
      • Over load protection
      • Open load (off-state)
      • Undercurrent
      • Undervoltage
      • Temperature warning and shutdown
      • Power or signal GND loss
      • Freewheeling diode loss
      • Silent valve driver test

特别推荐

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L9374LF

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**
L9374LF
批量生产
PowerSO 36 汽车应用 Ecopack2
L9374TRLF
批量生产
PowerSO 36 汽车应用 Ecopack2

L9374LF

Package:

PowerSO 36

Material Declaration**:

PDF

Marketing Status

批量生产

Package

PowerSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9374TRLF

Package:

PowerSO 36

Material Declaration**:

PDF

Marketing Status

批量生产

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
L9374TRLF 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel PowerSO 36 -40 150 MALAYSIA 3.8 / 1k
L9374LF 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube PowerSO 36 -40 150 MALAYSIA 5.0 / 1k

L9374TRLF

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.8 / 1k

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

3.8 / 1k

Country of Origin

MALAYSIA

L9374LF

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

5.0 / 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

5.0 / 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