TPS546C20A Two-Phase Evaluation Module With PMBUS TPS546C20AEVM2-746 (ACTIVE)

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Key Document


The TPS546C20AEVM2-PWR746 evaluation module (EVM) uses two TPS546C20A devices. The TPS546C20A is a voltage mode, 35A synchronous buck converter with integrated MOSFETs. Two phase converters on the EVM provides a 0.9V output at up to 70A from a 12V input bus.

  • Two phase interleaving PMBUS-Enabled BUCK converters. 70A DC steady state Ouput current.
  • ±0.5% 0.6VREF Tolerance Over -40 to 125°C Junction Temperature
  • 0.35V to 1.65V Adjustable VREF for AVS and Marginnig through PMBUS
  • True Differential Remote Sense Amplifier
  • Programmable OCP, UVLO, OV, UV, OT thresholds. Interal Temperature Monitoring.

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TPS546C20A Two Phase Evaluation Module With PMBUS


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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 6568 22 Nov 2016
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPS546C20A  4.5V to 18V, 35A, 2X stackable synchronous buck converter w/ PMBus™, telemetry, ext. pin strapping  Step-down (buck) 

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