TPS56221 (ACTIVE) 4.5V to 14V Input, 25A Synchronous Step-Down SWIFT™ Converter

 

Models (8)

Title Category Type Date
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015
TPS56221 TINA-TI Average Reference Design TINA-TI Reference Design TSC 23 Feb 2012
TPS56121 TINA-TI Average Spice Model TINA-TI Spice Model ZIP 23 Feb 2012
TPS56121/221 PSpice Average Model PSpice Model ZIP 13 Oct 2011
TPS56221 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 11 Aug 2011
TPS56221 TINA-TI Steady-State Reference Design TINA-TI Reference Design TSC 11 Aug 2011
TPS56221 TINA-TI Start-Up Reference Design TINA-TI Reference Design TSC 11 Aug 2011
TPS56221 PSpice Transient Model PSpice Model ZIP 14 Mar 2011

Design kits & evaluation modules (1)

Name Part# Type
Evaluation Module for TPS56221 High Current (25A) Synchronous Step-Down SWIFT™ Converter TPS56221EVM-579 Evaluation Modules & Boards

Reference designs

High performance buck converter with VID interface to supply TI TMS320 TCI6634

The PMP7047 reference design uses the TPS56221 25A buck converter with the LM10010 6-bit VID interface chip to enable Adaptive Voltage Scaling (AVS) and tight voltage regulation of the TMS320 TCI6634 DSP core rail. At 300KHz switching frequency it  is optimized for high efficiency and low power (...)

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

Description Part Number Company Tool Type
15A Non-Isolated DC/DC Converter PMP4316 Texas Instruments Reference designs

Software (1)

Compensation Calculator Tool (Rev. D)  (ZIP 131 KB )    09 Dec 2012  
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WEBENCH® Designer TPS56221

  Min   Max Range
Vin  V 4.5 to 14.0V
Vout  V 0.6 to 12V
Iout  A ≤ 25A
Ambient Temp  °C -40 to 125°C