TPS546C20A
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
4.5V to 18V, 35A, 2X stackable synchronous buck converter w/ PMBus™, telemetry, ext. pin strapping

 

Models (2)

Title Category Type Date
TPS546C20 PSpice Transient Model PSpice Model ZIP 14 Mar 2016
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015

Design kits & evaluation modules (2)

Name Part# Type
TPS546C20A 35A PMBus Stackable Synchronous Buck Converter Evaluation Module TPS546C20AEVM1-746 Evaluation Modules & Boards
TPS546C20A Two-Phase Evaluation Module With PMBUS TPS546C20AEVM2-746 Evaluation Modules & Boards

Reference designs

High-Density 12Vin, 1.2Vout, 60A POL Reference Design with Stacked TPS546C20A PMBus DCDC Converters

The TPS546C20A provides a single IC for both control & the synchronous power stage for high current DC/DC applications and allows doubling of the current capability with use of two of the same part.  Multi-phase also allows output ripple cancellation and effective higher bandwidth control (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

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WEBENCH® Designer TPS546C20A

  Min   Max Range
Vin  V 4.5 to 18.0V
Vout  V 0.35 to 5.5V
Iout  A ≤ 35A
Ambient Temp  °C -40 to 125°C