Evaluation Module for TPS54328 3-A Synchronous Step-Down Converter with Eco-Mode


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The TPS54328EVM-686 is a fully assembled and tested circuit for evaluating the TPS54328 synchronous step-down converter. The TPS54328EVM-686 operates from a 4.5-V to 18-V input and provides a 1.05-V output up to 3-A load. The main control loop of TPS54328 uses D-CAP2™ control mode, which provides a very fast transient response without the need for external components in phase compensation.

  • Fast load transient response
  • Low output ripple and allows ceramic output capacitor
  • Highly efficient integrated FETs optimized for low duty cycle applications
  • Adjustable soft start
  • Pre-biased soft start
  • 700-kHz switching frequency operation
  • Eco-mode: highly efficient in light load conditions
Buck converters (integrated switch)
TPS54328 4.5V to 18V Input, 3-A Synchronous Step-Down Converter with Eco-mode™

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Evaluation board

TPS54328EVM-686 – Evaluation Module for TPS54328 3-A Synchronous Step-Down SWIFT™ Converter with Eco-Mode

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Technical documentation

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Type Title Date
More literature TPS54328EVM-686 EU Declaration of Conformity (DoC) Jan. 02, 2019
User guide TPS54328EVM-686 3-A, SWIFT Regulator Evaluation Module Dec. 15, 2010

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