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TPS549D22 DCAP3 High Performance, 40-A Single Synchronous Step-Down Converter Evaluation Module



  • 40A DC Steady State Output Current
  • ±0.5% 0.9VREF Tolerance Over -40 to 150°C Junction Temperature
  • True Differential Remote Sense Amplifier
  • D-CAP3 Control Loop to Support Large Bulk Cap and/or Small MLCCs Without External Compensation
  • Eco-Mode and FCCM Selectable
  • Temp Compensated and Programmable Current Limit with RTRIP and OC Clamp ±10%

Texas Instruments  TPS549D22EVM-784

The TPS549D22EVM-784 evaluation module (EVM) uses the TPS549D22. The TPS549D22 is a D-CAP3™ mode, 40A synchronous buck converter with integrated MOSFETs supporting PMBUS. It provides a fixed 1.0V output at up to 40A from a 12V input bus.