目录
一,产品概述(General Description) ![]() The JTMH9014 is an integrated 100mΩ power switch for self-powered and bus-powered Universal Series Bus (USB) applications. Its low quiescent supply current (60μA) and small package (MSOP-8L) is particularly suitable in battery-powered portable equipment. Several protection functions include soft start to limit inrush current during plug-in, current limiting at 2.5A to meet USB power requirement, and thermal shutdown to protect damage under over current condition. 二.产品特点(Features) ![]() 100mΩ Typ. High-Side MOSFET 2.5A Current Limit Low Quiescent Current: 60μA Wide Input Voltage Range: 2V to 5.5V Thermal Protection Small MSOP-8L Package Minimizes Board Space 三,应用范围 (Applications) ![]()
Ø Battery-Powered Equipment
Ø Hot-Plug Power Supplies
Ø Battery-Charger Circuits
ØMotherboard USB Power SwitchØ USB Device Power Switch 四.技术规格书下载(产品PDF) ![]()
![]() ![]() 六.电路原理图 ![]() ![]() 七,功能概述 ![]() Maximum Supply Voltage ................................................ ..............................................................7V Chip Enable.....................................................................................................................-0.3V ~ 7V Operating Temperature(Note 2)………………………………………………………….-40℃ ~ +85℃ Junction Temperature Range..................................................................................-40℃ ~ +125℃ Storage Temperature Range..............................................................................……-65℃ ~+150℃ Lead Temperature.............................………………………………………………………………+265℃ 八,相关芯片选择指南 ![]()
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