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4.5-18V 20A SWIFT™ Synchronous Buck Converters with PMBus™ Programmability and Monitoring


Models (3)

Title Category Type Date
TPS544B20 PSpice Transient Model PSpice Model ZIP 17 May 2016
TPS544C20 IBIS MODEL IBIS Model ZIP 26 Feb 2016
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015

Design kits & evaluation modules (1)

Name Part# Type
20A D-CAP/D-CAP2 SWIFT™ Converter with PMBus™ and V, I, Temp Telemetry TPS544B20EVM-634 Evaluation Modules & Boards

Reference designs

Tiny 15A Digital Point-of-Load Reference Design Size Optimized for Design Reuse

The PMP21064 reference design is designed using the TPS544B20 for a 15A point-of-load converter in a tiny 0.575"x0.85" solution size (14.6mmx21.6mm). TPS544B20 fully integrates a 20A buck regulator into a small 5mmx7mm QFN package. It features DCAP2 featuring fast dynamic response and is equipped (...)

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

Description Part Number Company Tool Type
1V @ 30A Integrated FET with PMBus Reference Design PMP9008 Texas Instruments Reference designs

Software (2)

Name Part# Type
Digital Power Software FUSION_DIGITAL_POWER_DESIGNER Application Software & Frameworks
Linux Driver for PMBUS PMBUSSW-LINUX Software Libraries
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WEBENCH® Designer TPS544B20

  Min   Max Range
Vin  V 4.5 to 18.0V
Vout  V 0.6 to 5.5V
Iout  A ≤ 20A
Ambient Temp  °C -40 to 150°C