This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
IEEE 802.3af PD Controller with Integrated DC/DC


Design kits & evaluation modules (2)

Name Part# Type
TPS23750 Evaluation Module Buck TPS23750EVM-107 Evaluation Modules & Boards
TPS23750 Evaluation Module Flyback TPS23750EVM-108 Evaluation Modules & Boards

Reference designs

Class 3,Cost and Efficiency Optimized Buck Converter for PoE Applications Reference Design

This reference evaluation module, featuring the TPS23750 PoE DC-to-DC controller, is used for class 3 PoE applications where low-cost and high efficiency are required.

The module accepts input voltages between 37-57V ac and output 12V at 0.95A.

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

Description Part Number Company Tool Type
Class 1- Positive Referenced PoE Buck PMP5592 Texas Instruments Reference designs

Software (1)

PoE PD Efficiency Calculator  (ZIP 452 KB )    11 Jul 2013  

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS23750 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 //

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.