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TPS2557DRBR封装SON8丝印2557德州仪器开关电源芯片

TPS255x Precision Adjustable Current-Limited Power-Distribution Switches

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产品介绍

Product index

The TPS255x power-distribution switch is intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 500 mA and 5 A (typical) through an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.

订购信息

ordering information

器件类目

产品型号

封装描述

环境温度

是否在产

应用

丝印

开关电源IC

TPS2557DRBR

SON8

-40~125°C

是

USB端口和枢纽、电视、机顶盒、语音信箱电话

2557

典型应用程序

Typical Application as USB Power Switch

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产品特性

Product characteristics

22-mΩ High-Side MOSFET
Fast Overcurrent Response: 3.5-µs (Typical)

Operating Voltage: 2.5 V to 6.5 V
Meets USB Current-Limiting Requirements

应用范围

Scope of application

: 充电器

: 充电宝

: 机顶盒

: 数字电视

公司优势

Company advantage

: 正

原装现货，技术选型

: 快

云仓现货，快速配送

: 全

品类齐全，性能优良

: 省

工厂直销，样品申请

技术团队

Technical team

技术团队

通盛仓库

Tongsheng warehouse

通盛仓库

荣誉资质

Honorary qualification

荣誉资质

联系我们

contact us

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