• Part: LM3526
  • Description: Dual Port USB Power Switch and Over-Current Protection
  • Manufacturer: Texas Instruments
  • Size: 1.30 MB
LM3526 Datasheet (PDF) Download
Texas Instruments
LM3526

Overview

The LM3526 provides Universal Serial Bus standard power switch and over-current protection for all host port applications. The dual port device is ideal for Notebook and desktop PC's that supply power to more than one port.

  • 2 Compatible with USB1.1 and USB 2.0
  • 1 ms Fault Flag Delay Filters Hot-Plug Events
  • Smooth Turn-on Eliminates In-rush Induced Voltage Drop
  • UL Recognized Component: REF# 205202
  • 1A Nominal Short Circuit Output Current Protects 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
  • 140 mΩ Max. Switch Resistance