TPS43332EVM Evaluation Module


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The Texas Instruments TPS43332EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS43332 Low Iq, Single Boost, Dual Synchronous Buck Controller.

  • Two Synchronous Buck Controllers
  • One Pre-Boost Controller
  • Input Range up to 40V, (transients up to 60V), Operation Down to 2V when Boost is enabled
  • Low Power Mode Iq: 30uA (one Buck on), 35uA (two Bucks on)
  • Low Shutdown Current Ish < 4uA
  • Boost Output Selectable: 7V/10V/11V
  • Programmable frequency and External Synchronization Range: 150kHz to 600kHz
  • Separate Enable Inputs (ENA, ENB, ENC)
  • Frequency Spread Spectrum for Improved EMC Performance
  • 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
  • Thermally Enhanced Package - 38-Pin HTSSOP (DAP) with PowerPad
  • Qualified for Automotive


  • Automotive Start-Stop, Infotainment, Navigation Instrument Cluster Systems
  • Industrial/Automotive Multi-Rail DC Power Distribution Systems Electronic Control
Multi-channel ICs (PMICs)
TPS43332-Q1 Automotive 2V to 40V Single Boost & Dual Synchronous Buck Controller with Freq. Spread Spectrum

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Evaluation board

TPS43332EVM – TPS43332EVM Evaluation Module

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Technical documentation

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Type Title Date
Certificate TPS43332EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
Data sheet TPS4333x-Q1 Low IQ, Single Boost, Dual Synchronous Buck Controller datasheet (Rev. F) Dec. 23, 2014
User guide TPS4333xEVM Apr. 01, 2011

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