LPW5208 - 1.2A USB Power Loading Switch

Datasheet Details

Part number	LPW5208
Manufacturer	Lowpowersemi
File Size	710.58 KB
Description	1.2A USB Power Loading Switch
Datasheet	LPW5208 Datasheet

General Description

The LPW5208 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.

Overview

Preliminary Datasheet LPW5208 1.2A USB Power Loading Switch General.

Key Features

160mΩ Low RDS(ON), High-side N-MOSFET.
Guaranteed 1200mA Continuous Current.
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 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.

More Datasheets from Lowpowersemi

Part Number	Description
LPW5203	1.2A Smart Loading Switch
LPW5210	1.5A Power Switch
LPW5220	3.0A Power Switch