Datasheet > LPW5220

LPW5220

更新时间： 2024-11-13 17:01:51

品牌	Logo	应用领域
微源半导体 - LOWPOWER		/
页数	文件大小	规格书
6页	418K
描述
Low Rdson,SS,OTP,Large current

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中文翻译

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数据手册

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LPW5220 数据手册

Preliminary Datasheet

LPW5220

3.0A Power Switch with Programmable Current Limit

General Description

Features

 110mΩ Low R_DS(ON), High-side N-MOSFET

 Guaranteed 3000mA Continuous Current

 2.5V to 6V Input Voltage

The LPW5220 is an integrated 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 MOSFET that is free of parasitic

body diode to eliminate any reversed current flow

across the switch when it is powered off. Its low

quiescent current (36μA) and small package (ESOP-8)

is particularly suitable in battery-powered portable

equipment.

 Low Quiescent Current:36μA

 Soft Start Function

 Built-In Short-Circuit Protection

 Built-in Thermal Protection

 RoHS Compliant and 100% Lead(Pb)-Free

Several protection functions include soft start to limit

inrush current during plug-in, current limiting at

3000mA to meet USB power requirement, and thermal

shutdown to protect damage under over current

conditions.

Typical Application Circuit

VIN

Cin

LPW5220

VIN

VOUT

ISET

Cout

GND

Order Information

Riset

6.8K

LPW5220 □ □

□

F: Pb-Free

Package Type

SP: ESOP-8

Marking Information

Device

LPW5220SPF LPS

LPW5220

YWX

Marking indication:

Y:Production year W:Production week X:Production batch

Marking

Package

Shipping

ESOP-8

2.5K/REEL

Applications



Power Switch

USB Device

Battery Charger Circuits

LPW5220

Nov.-2014

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

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