RT9701 开关电源现货大甩卖

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发布时间：2009-04-10 浏览：5769次

RT9701PB 详细介绍

RT9701PB 型号
RICHTEK品牌系列产品 RT9701PB
RT9701PB 批号 06+ROHS
RT9701PB 数量 5000
RT9701PB 封装 SOT-23-5
RT9701PB 包装 3K/reel
RT9701PB 备注全新原装现货
RT9701PB PDF技术资料

RT9701.pdf

RT9701PB 应用电源开关、USB设备、插座、充电器等等

相关型号：

RT9161 RT9166 RT9167-30CB RT9167-33CB RT9167-33PB RT9201PQV RT9201-PQV RT9261-3.3 RT9262ACS RT9266 RT9266CE RT9271CB RT9701 RT9801BCE RT9902PQV RT9266PE R1140Q301D-TR R3111N231C-TR-F RS5C372A-E2 RT9202CS

Features
􀁺 100mΩ Typ. High-Side NMOSFET (SOT- 25)
􀁺 Guaranteed 1.1A Continuous Current
􀁺 1.5A Current Limit
􀁺 Small SOT- 25 Package Minimizes Board Space
􀁺 Soft Start
􀁺 Thermal Protection
􀁺 Low 23μA Supply Current
􀁺 Wide Input Voltage Range: 2.2V ~ 6V
􀁺 UL Approved - #E219878

Applications
􀁺 Battery-Powered Equipment
􀁺 Motherboard USB Power Switch
􀁺 USB Device Power Switch
􀁺 Hot-Plug Power Supplies
􀁺 Battery-Charger Circuits

General Description
The RT9701 is an integrated 100mΩ power switch for self-powered and bus-powered Universal Series Bus (USB) applications. A built-in charge pump is used to drive the N-channel NMOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off. Its low quiescent supply current (23μA) and small package(SOT-25) is particularly suitable in battery-powered portable equipment.Several protection functions include soft start to limitinrush current during plug-in, current limiting at 1.5A
to meet USB power requirement, and thermal shutdown to protect damage under over current conditions.

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