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LPW5210 - 1.5A Power Switch

Datasheet Summary

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.

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 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 un.

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Datasheet preview – LPW5210

Datasheet Details

Part number LPW5210
Manufacturer Lowpowersemi
File Size 830.87 KB
Description 1.5A Power Switch
Datasheet download datasheet LPW5210 Datasheet
Additional preview pages of the LPW5210 datasheet.

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Full PDF Text Transcription

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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. Features  160mΩ Low RDS(ON), High-side N-MOSFET  1500mA Programmable current limit  2.
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