STMPS2141

批量生产
Design Win

增强型单通道电源开关

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产品概述

描述

The STMPS2141, STMPS2151, STMPS2161, STMPS2171 power distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. These devices incorporate 90 mΩ N-channel MOSFET high-side power switches for power distribution. These switches are controlled by a logic enable input.

When the output load exceeds the current limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant current mode. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts the switch off to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch remains off until a valid input voltage is present.

  • 所有功能

    • 90 mΩ high-side MOSFET switch
    • 500/1000 mA continuous current
    • Thermal and short-circuit protection with overcurrent logic output
    • Operating range from 2.7 to 5.5 V
    • CMOS and TTL compatible enable input
    • Undervoltage lockout (UVLO)
    • 12 μA maximum standby supply current
    • Ambient temperature range, -40 to 85 °C
    • ESD protection: 8 kV HBM
    • Reverse current protection
    • Fault blanking
    • UL recognized components (UL file number: E354278)

电路原理图

EDA符号、封装和3D模型

STMicroelectronics - STMPS2141

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Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
STMPS2141MTR
批量生产
SO-8 工业 Ecopack3
STMPS2141STR
批量生产
SOT23-5L 工业 Ecopack3
STMPS2141TTR
批量生产
MiniSO-8 工业 Ecopack3

STMPS2141MTR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STMPS2141STR

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STMPS2141TTR

Package:

MiniSO-8

Material Declaration**:

Marketing Status

批量生产

Package

MiniSO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) 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

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产品型号
供货状态
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
Autoshutdown
最小值
最大值
STMPS2141MTR
Available at distributors

经销商的可用性 STMPS2141MTR

代理商名称
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STMPS2141TTR
Available at distributors

经销商的可用性 STMPS2141TTR

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代理商库存报告日期:

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STMPS2141STR
Available at distributors

经销商的可用性 STMPS2141STR

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

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STMPS2141MTR 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

STMPS2141MTR

Operating Temperature (°C)

Min:

Max:

Autoshutdown:

-

代理商名称

代理商库存报告日期:

STMPS2141TTR 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

STMPS2141TTR

Operating Temperature (°C)

Min:

Max:

Autoshutdown:

-

代理商名称

代理商库存报告日期:

STMPS2141STR 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

STMPS2141STR

Operating Temperature (°C)

Min:

Max:

Autoshutdown:

-

代理商名称

代理商库存报告日期:

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(*) 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