Datasheet > RT9701CBL

RT9701CBL

更新时间： 2024-02-28 13:03:06

品牌	Logo	应用领域
立锜 - RICHTEK		开关
页数	文件大小	规格书
12页	306K
描述
100m POWER DISTRIBUTION SWITCHES

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中文翻译

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数据手册

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RT9701CBL 数据手册

RT9701

100mΩ Power Distribution Switches

Features

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.

^z100mΩ Typ. High-Side NMOSFET (SOT- 25)

^zGuaranteed 1.1A Continuous Current

^z1.5A Current Limit

^zSmall SOT- 25 Package Minimizes Board Space

^zSoft Start

^zThermal Protection

^zLow 23µA Supply Current

^zWide Input Voltage Range: 2.2V ~ 6V

^zUL Approved - #E219878

Several protection functions include soft start to limit

inrush current during plug-in, current limiting at 1.5A

to meet USB power requirement, and thermal

shutdown to protect damage under over current

conditions.

Pin Configurations

Part Number

Pin Configurations

TOP VIEW

RT9701CBL

(Plastic SOT-25)

1. VOUT

2. GND

3. VIN

Applications

4. VIN

5. VOUT

^zBattery-Powered Equipment

^zMotherboard USB Power Switch

^zUSB Device Power Switch

^zHot-Plug Power Supplies

^zBattery-Charger Circuits

TOP VIEW

RT9701CB

(Plastic SOT-25)

1. VOUT

2. GND

3. VIN

4. CE

5. VOUT

Ordering Information

RT9701ꢀ ꢀꢀ

Typical Application Circuit

Package type

BL : SOT-25

B : SOT-25

RT9701 CBL

V_IN

VIN

V_OUT

VOUT

Operating temperature range

C: Commercial standard

VIN

VOUT

C_IN

1 µF

*C_OUT

470 µF

GND

Marking Information

Part Number

RT9701CBL

RT9701CB

Marking

* 470µF, Low ESR Electrolytic

DS9701-05 October 2001

www.richtek-ic.com.tw

12 3 4 5 6 7...12

中文翻译

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