UCC28910
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
700V Flyback switcher with constant-voltage constant-current and primary-side control

 

Design kits & evaluation modules (2)

Name Part# Type
UCC28910FBEVM-526 Evaluation Module UCC28910FBEVM-526 Evaluation Modules & Boards
UCC28911 Evaluation Module UCC28911EVM-718 Evaluation Modules & Boards

Reference designs

12-V/30-mA output, high-efficiency neutral-less upside-down buck AC/DC power supply reference design

This reference design uses the UCC28910 in an upside-down buck topology to make a 12-V output capable of 30-mA loading from a 120-Vac input. The design achieves more than 70% efficiency at full loading. All components are placed on one side of the board to reduce assembly complexity and cost. The (...)

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

Software (1)

UCC28910 Design Calculator (Rev. B)  (ZIP 91 KB )    25 Jan 2017  

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
UCC28910 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.

WEBENCH® Designer UCC28910

 AC  DC  
AC Frequency  60 Hz  50 Hz
Use Isolated Output?
  Min   Max Range
VinRMS  V 15.00 to 305.00V
Vout  V 3.3 to 25V
Iout  A ≤ 2.5A
Ambient Temp  °C -40 to 125°C