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Evaluation Module for TPS40322 Dual Output or Two-phase Synchronous Buck Controller



  • 4.5V to 15V input range
  • 1.2V fixed output
  • 30A DC steady state current
  • 500 kHz switching frequency
  • Inductor DCR current sensing
  • Voltage Mode Feedback Control with Input Feed forward

Texas Instruments  TPS40322EVM-074

The Texas Instruments TPS40322EVM-074 evaluation module (EVM) helps designers evaluate the performance of the TPS40322 Dual Output or Two-phase Synchronous Buck Controller. The EVM is designed to use a regulated 4.5Vdc to 15.0Vdc bus to produce a single dual phase 1.2Vdc regulated output at 30A of load current. The EVM also features the CSD87330Q3D Synchronous Buck NexFET Power Block. The TPS40322EVM-074 is designed to demonstrate the TPS40322 in a typical dual-phase single output application.