TPS54426
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 Input, 4A Synchronous Step-Down Converter with Eco-Mode™

 

Models (3)

Title Category Type Date
TPS54426 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 25 Aug 2011
TPS54426 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 25 Aug 2011
TPS54426 PSpice Transient Model PSpice Model ZIP 21 Jan 2011

Design kits & evaluation modules (1)

Name Part# Type
Evaluation Module for TPS54426 4.5V to 18V Input, 4A Synchronous Step-Down Converter TPS54426EVM-608 Evaluation Modules & Boards

Reference designs

High efficiency power supply architecture reference design for protection relay processor module

This reference design showcases various power architectures for generating multiple voltage rails for an application processor module, requiring >1A load current and high efficiency . The required power supply is generated using 5-, 12- or 24-V DC input from the backplane. Power supplies are (...)

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

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS54426 Download Download
Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Please follow the instructions below to view the CAD symbols:

Step 1: Download and install the Ultra Librarian software

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.

Step 3: Open the .bxl file with the Ultra Librarian software.

You can always access the complete CAD/CAE Symbols database at //webench.ti.com/cad/

Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a free download.

The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.

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WEBENCH® Designer TPS54426

  Min   Max Range
Vin  V 4.5 to 18.0V
Vout  V 0.765 to 5.5V
Iout  A ≤ 4A
Ambient Temp  °C -40 to 85°C