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LM3525 - Single Port USB Power Switch and Over-Current Protection

Datasheet Summary

Description

The LM3525 provides Universal Serial Bus standard power switch and over-current protection for all host port applications.

The single port device is ideal for Notebook PC and Handheld PC applications that supply power to one port.

Features

  • 1.
  • 2 Compatible with USB1.1 and USB 2.0.
  • 1 ms Fault Flag Delay During Hot-Plug Events.
  • Smooth Turn-On Eliminates Inrush Induced Voltage Drop.
  • UL Recognized Component: REF # 205202.
  • 1A Nominal Short Circuit Output Current Protects Notebook PC Power Supplies.
  • Thermal Shutdown Protects Device in Direct Short Condition.
  • 500mA Minimum Continuous Load Current.
  • Small SOIC-8 Package Minimizes Board Space.
  • 2.7V to 5.5V Input.

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Datasheet preview – LM3525

Datasheet Details

Part number LM3525
Manufacturer Texas Instruments
File Size 1.17 MB
Description Single Port USB Power Switch and Over-Current Protection
Datasheet download datasheet LM3525 Datasheet
Additional preview pages of the LM3525 datasheet.

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Full PDF Text Transcription

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LM3525 www.ti.com SNVS051D – FEBRUARY 2000 – REVISED MARCH 2013 LM3525 Single Port USB Power Switch and Over-Current Protection Check for Samples: LM3525 FEATURES 1 •2 Compatible with USB1.1 and USB 2.0 • 1 ms Fault Flag Delay During Hot-Plug Events • Smooth Turn-On Eliminates Inrush Induced Voltage Drop • UL Recognized Component: REF # 205202 • 1A Nominal Short Circuit Output Current Protects Notebook PC Power Supplies • Thermal Shutdown Protects Device in Direct Short Condition • 500mA Minimum Continuous Load Current • Small SOIC-8 Package Minimizes Board Space • 2.7V to 5.5V Input Voltage Range • Switch Resistance ≤ 120 mΩ Max.
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