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Evaluation Module for TPS54228 Synchronous Step-Down Converter with Light Load Efficiency



  • D-CAP2 Mode Enables Fast Transient Response
  • Low Output Ripple and Allows Ceramic Output Capacitor
  • Wide Vin Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.76 V to 7.0 V
  • Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications - 160mOhm (High Side) and 110mOhm (Low Side)
  • High Efficiency, less than 10uA at shutdown
  • High Initial Bandgap Reference Accuracy
  • Adjustable Soft start
  • Pre-Biased Soft Start
  • 700kHz Switching Frequency (fsw)
  • Cycle by Cycle Over-Current Limit
  • Auto Skip mode

Texas Instruments  TPS54228EVM-686

The TPS54228EVM-686 is a fully assembled and tested circuit for evaluating the TPS54228 synchronous step-down converter with light load efficiency. The TPS54228EVM-686 operates from a 4.5V to 18V input and provides a 1.05V output at 2A.