LPW5210 datasheet(1/5 Pages) POWER

tên linh kiện	LPW5210

Giải thích chi tiết về linh kiện	1.5A Power Switch with Programmable Current Limit

PDF	5 Pages

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nhà sản xuất	POWER [Lowpower Semiconductor inc]

Trang chủ	http://www.lowpowersemi.com

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LPW5210-03

Nov.-2012

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

Page 1 of 5

Preliminary Datasheet

LPW5210

1.5A Power Switch with Programmable Current Limit

General Description

The LPW5210 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 (16μA) and small package (SOT23-5)

is particularly suitable in battery-powered portable

equipment.

Several protection functions include soft start to limit

inrush current during plug-in, current limiting at

1500mA to meet USB power requirement, and thermal

shutdown to protect damage under over current

conditions.

Order Information

LPW5210 □ □ □

F: Pb-Free

Package Type

B5: SOT23-5

Applications



Power Switch



USB Device



Battery Charger Circuits

Features



160mΩ Low RDS(ON), High-side N-MOSFET



1500mA Programmable current limit



2.5V to 6V Input Voltage



Low Quiescent Current:16μA



Soft Start Function



Built-In Short-Circuit Protection



Built-in Thermal Protection



RoHS Compliant and 100% Lead (Pb)-Free

Typical Application Circuit

Marking Information

Device

Marking

Package

Shipping

LPW5210

LPS

7WYWX

SOT23-5

3K/REEL

Marking indication:

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

VOUT

VIN

RSET

3

VOUT

1

GND

2

EN

4

VIN

5

LPW5210

Riset

6.8K

Cin

Cout

Số phần tương tự - LPW5210

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Lowpower Semiconductor ...	LPW5213	269Kb / 5P	3A Smart Power Switch

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