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TPS43351EVM Evaluation Module



  • Two Synchronous Buck Controllers
  • Input Range up to 40V, (transients up to 60V)
  • Low Power Mode Iq: 30uA (one Buck on), 35uA (two Bucks on)
  • Low Shutdown Current Ish < 4uA
  • Programmable frequency and External Synchronization Range: 150kHz to 600kHz
  • Separate Enable Inputs (ENA, ENB)
  • Selectable Forced Continuous Mode or Automatic Low Power Mode at Light Loads
  • Out-of-Phase Switching between Buck Channels
  • Peak Gate Drive Current 1.5 A
  • Frequency Spread Spectrum
  • Thermally Enhanced Package - 38-Pin HTSSOP (DAP) with PowerPad
  • Qualified for Automotive


  • Automotive Infotainment, Navigation and Instrument Cluster Systems
  • Industrial/Automotive Multi-Rail DC Power Distribution Systems Electronic Control

Texas Instruments  TPS43351EVM

The Texas Instruments TPS43351EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS43351 Low Iq, Dual Synchronous Buck Controller.