UCC28631
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
High Power Flyback Controller with Primary-Side Regulation and Peak Power Mode

 

Design kits & evaluation modules (1)

Name Part# Type
UCC28630 Evaluation Module UCC28630EVM-572 Evaluation Modules & Boards

Reference designs

24V 65W Nominal 130W Surge Offline Flyback Power Supply for Industrial Rails Reference Design

24V Output, Constant Voltage / Constant Current, 65W Flyback power supply with 130W surge capability. Primary side regulation eliminates feedback opto-coupler and provides 1% regulation down to no-load. Average efficiency of > 89% and no load power of < 70mW are achieved. Voltage input range (...)

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

Software (2)

UCC28630 Excel Design Calculator (Rev. D)  (ZIP 177 KB )    20 Jul 2015  
UCC28630 MathCad Design Calculator (Rev. B)  (ZIP 511 KB )    28 Jul 2014  

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
UCC28631 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 UCC28631

 AC  DC  
AC Frequency  60 Hz  50 Hz
Use Isolated Output?
  Min   Max Range
VinRMS  V 85.00 to 480.00V
Vout  V 3.3 to 100V
Iout  A ≤ 10A
Ambient Temp  °C -40 to 125°C