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TPS2115A Datasheet Autoswitching Power Mux

Manufacturer: Texas Instruments

Overview: TPS2114A TPS2115A www.ti.com SBVS044F – MARCH 2004 – REVISED MAY 2012 AUTOSWITCHING POWER MUX Check for Samples: TPS2114A,.

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

General Description

The TPS211xA family of power multiplexers enables seamless transition between two power supplies (such as a battery and a wall adapter), each operating at 2.8 V to 5.5 V and delivering up to 2 A, depending on package.

The TPS211xA family includes extensive protection circuitry, including userprogrammable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction blocking, and reverse-conduction blocking.

These

Key Features

  • 1.
  • 2 Two-Input, One-Output Power Multiplexer with Low rDS(on) Switches:.
  • 120 mΩ Typ (TPS2114A).
  • 84 mΩ Typ (TPS2115A).
  • Reverse and Cross-Conduction Blocking.
  • Wide Operating Voltage Range: 2.8 V to 5.5 V.
  • Low Standby Current: 0.5-μA Typ.
  • Low Operating Current: 55-μA Typ.
  • Adjustable Current Limit.
  • Controlled Output Voltage Transition Times Limit Inrush Current and Minimize Output Voltage Hold-Up Capacitance.
  • CM.

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