TPS63811 high-efficiency, high output current, I²C controlled, buck-boost converter EVM


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The TPS63811EVM is designed to help the users easily evaluate and test the operation and functionality of the TPS63811 buck-boost converter. The EVM operates from input voltage between 2.2 V and 5.5 V, and can output voltage from 1.825 V to 5 V, with output current up to 2.5 A in buck mode and up to 2 A in boost mode. Parameters such as output voltage, power save mode, slew rate and mode of the voltage ramping can be programmed via I²C interface.

  • Real buck, boost and buck-boost operation with automatic mode transition
  • I²C interface
  • High efficiency from 500 µA to 2.5 A output current
  • 13-μA typical supply current
  • True shutdown function with load disconnect and active output discharge
  • User selectable power save mode
Buck-boost, inverting & split-rail converters (integrated switch)
TPS63811 2.5-A high-efficient buck-boost converter with I²C interface for dynamic voltage scaling

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Evaluation board

TPS63811EVM – TPS63811 high-efficiency, high output current, I²C controlled, buck-boost converter evaluation module

Evaluation board

TPS63811EVM-USB2ANY – TPS63811EVM bundled with USB2ANY

Support software

TPS6381xEVM GUI Linux (Rev. B) – SLVC783B.ZIP (39135KB)

Support software

TPS6381xEVM GUI Mac (Rev. B) – SLVC784B.ZIP (44305KB)

Support software

TPS6381xEVM GUI Windows (Rev. B) – SLVC782B.ZIP (43396KB)

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide TPS6381xEVM User's Guide (Rev. A) Oct. 16, 2019
More literature TPS63811EVM EU Declaration of Conformity (DoC) Apr. 17, 2020

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