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TPS2085 Datasheet Power-distribution Switches

Manufacturer: Texas Instruments

Overview: www.ti.com TPS2080, TPS2081, TPS2082 DUAL TPS2085, TPS2086, TPS2087 QUAD SLVS202B – SEPTEMBER 2000 – REVISED OCTOBER 2007 POWER-DISTRIBUTION.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The TPS2080, TPS2081, and TPS2082 dual and the TPS2085, TPS2086 and TPS2087 quad power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered.

The TPS208x devices incorporate 80-mΩ N-channel MOSFET high-side power switches for power-distribution systems that require multiple power switches in a single package.

Each switch is controlled by an independent logic enable input.

Key Features

  • 1.
  • 80-mΩ High-Side MOSFET Switch.
  • 500 mA Continuous Current per Channel.
  • Independent Thermal and Short-Circuit Protection With Overcurrent Logic Output.
  • Operating Range: 2.7-V to 5.5-V.
  • CMOS- and TTL-Compatible Enable Inputs.
  • 2.5-ms Typical Rise Time.
  • Undervoltage Lockout.
  • 10 μA Maximum Standby Supply Current.
  • Bidirectional Switch.
  • Available in 8-Pin and 16-Pin SOIC Packages.
  • Ambient Temperature Ra.

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