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6-17Vin, 5A Synchronous Buck Converter Module



  • External compensation for design flexibility
  • Ceramic output capacitors
  • Uses synchronous rectifier for greater than 90% efficiency
  • 1% regulation accuracy
  • Supported by SWIFT Designer software tool for quick and easy design

Texas Instruments  TPS54550EVM-158

The TPS54550EVM-158 evaluation module allows the designer to evaluate the TPS54550 SWIFT synchronous step down DC/DC converter optimized for small size. The inductor and capacitors selected allow a 6-17 V input and a 3.3 V output while supporting up to 5 A output. The output voltage can be easily adjusted by changing a resistor divider. This particular design switches at 700 kHz.