TPS2124 evaluation module for priority power multiplexer applications


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The TPS2124 EVM is an evaluation module for TI's TPS2124 two-input, one-output power multiplexer. This device automatically detects, selects, and seamlessly transitions between two power supplies, each operating from 2.7 V to 22 V. The TPS2124 device, WCSP package, can deliver up to 2 A to a downstream load. This user's guide contains the EVM schematics, board layout, list of materials, and necessary instructions on how to properly operate the EVM.

  • Adjustable overvoltage protection
  • Adjustable priority voltage input
  • Adjustable soft start/input settling time
  • Seamless switchover between input sources
Power muxes
TPS2124 2.8-V to 22-V priority power MUX with seamless switchover

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Evaluation board

TPS2124EVM-126 – TPS2124 evaluation module for priority power multiplexer applications

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Technical documentation

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Type Title Date
* User guide TPS2124 Evaluation Module Apr. 08, 2020
Certificate TPS2124EVM-126 EU Declaration of Conformity (DoC) (Rev. A) May 29, 2020
Data sheet TPS2124 2.8-V to 22-V Priority Power MUX with Seamless Switchover datasheet Jan. 27, 2020

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