The JTMH9004 is an integrated 200mΩ power switch for self-powered and bus-powered Universal Series Bus (USB) applications. Its low Space quiescent supply current (50μA) and small package (SOT-23-5L)

一,产品概述(General Description)      

   The JTMH9004 is an integrated 200mΩ power switch for self-powered and bus-powered
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Several protection functions include soft start to  Applications limit inrush current during
plug-in, current limiting at 0.8A (VIN=3.0V), and thermal shutdown to protect damage under
over current conditions.
二.产品特点(Features)

200mΩ Typ. High-Side MOSFET
0.8A Current Limit (VIN=3.0V)
Small SOT-23-5L Package Minimizes Board Space
Thermal Protection
Low Quiescent Current: 50μA
Wide Input Voltage Range: 1.8V ～ 5.5V
三,应用范围 (Applications)

Battery-Powered Equipment
Motherboard USB Power Switch
USB Device Power Switch
Hot-Plug Power Supplies
Battery-Charger Circuits
四.技术</span>规格书下载（产品PDF）</span>

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JTMH9004

五,产品封装图 (Package)


六.电路原理图</span>


七</span>,功能概述

Supply Voltage ...............................................................................................................................7V
Chip Enable.....................................................................................................................-0.3V ～ 7V
Power Dissipation, PD @ TA = 25℃….……............................................................SOT-23-5L 0.25W
Operating Temperature Range(Note 2).....................................................................-40℃ ～ +85℃</span>
Storage Temperature…………………………………………………………………….-65℃ ～ +150℃</span>
Junction Temperature ………………………………………………………………...…-40℃ ～ +125℃</span>
Lead Temperature……………………………………………………………………………………+265℃</span>
八,相关芯片选择指南

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