This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
200-V wake-up monitor for fast transient primary-side regulation


Models (1)

Title Category Type Date
UCC28730 & UCC24650 PSpice Transient Model PSpice Model ZIP 29 Feb 2016

Design kits & evaluation modules (1)

Name Part# Type
UCC28730 Primary Side Flyback Controller with UCC24650 Secondary Side Wake Up UCC28730EVM-552 Evaluation Modules & Boards

Reference designs

15W Dual Isolated Output Bias Power Supply with 4mW Zero Standby Power Consumption Reference Design

This reference design is a 15-W bias power supply with two isolated outputs (12 V/1.125A and 3.3 V/0.3A) and a total standby power consumption of 4 mW under a 220-V AC input. The controller uses primary-side regulation (PSR) and detects a wake-up signal from the UCC24650 secondary-side voltage-droop (...)

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)
UCC24650 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.