TPS2121 Evaluation Module for Priority Power Multiplexer Applications TPS2121EVM-023 (ACTIVE)

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The TPS2121 is a dual input, single-output Power Multiplexer that will automatically detect, select, and seamlessly transistion between available inputs. Active current limting protects against overcurrent, and always-on reverse current protection blocks reverse current. Priority can be automatically given to the highest input voltage or manually assigned to a lower voltage to support both ORing and Source Selection Operation.

  • Adjustable Overvoltage Protection
  • Adjustable Priority Voltage Input
  • Adjustable Soft Start/Input Settling Time
  • Seamless Switchover between Input Sources

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TPS2121 Evaluation Module for Priority Power Multiplexer Applications


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Technical Documents
Datasheet (1)
Title Type Size (KB) Date
PDF 3235 11 Feb 2019
User guides (1)
Title Type Size (KB) Date
PDF 375 15 Jan 2019
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPS2121  2.7-22V, 56mΩ, 4.5A, Priority Power MUX with Seamless Switchover  Power switches 

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