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2-A, SWIFT Step-Down Voltage Converter Evaluation Module



  • Supports  5 V, 12 V and 15 V  power bus
  • Synchronous Buck Converter with integrated FETs
  • DCAP2 Control
  • Internal Soft Start
  • 2A Output Current

Texas Instruments  TPS562201EVM-715

The TPS562201 is a single, adaptive on-time, D-CAP2™ mode, synchronous buck converter requiring a very low external component count. The D-CAP2 control circuit is optimized for low-ESR output capacitors such as POSCAP, SP-CAP, or ceramic types and features fast transient response with no external compensation. The high-side and low-side switching MOSFETs are incorporated inside the TPS562201 package along with the gate-drive circuitry. The low drain-to-source on resistance of the MOSFETs allows the TPS562201 to achieve high efficiencies and helps keep the junction temperature low at high output currents. The TPS562201 dc/dc synchronous converter is designed to provide up to a 2-A output from an input voltage source of 4.5 V to 17 V. The output voltage range is from 0.8 V to 6.5 V. The TPS562201EVM-715 evaluation module (EVM) is a single, synchronous buck converter providing 1.05 V at 2 A from 4.5-V to 17-V input. This user’s guide describes the TPS562201EVM-715 performance.