85 to 265VAC Input 5V/7.5W Low Cost Small Size Flyback Reference Design


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Technical Documents

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Constant Voltage/Constant Current power supply generates 5V at 1.5A output at 80% average efficiency with greater than 76% efficiency at 10% load and less than 30mW no load power. The design features primary side regulation (PSR) and integrated flyback switcher. With a low component count and low cost, the design can be used in USB type power supplies for PDAs, tablets, cameras and cell phones.

  • Primary Side Regulation (PSR)
  • +/- 5% Voltage Regulation
  • +/- 5% Current Regulation
  • Low Stand-by Power
  • Valley Switching
  • High Voltage Startup


TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC28910  700V Flyback Switcher with Constant-Voltage Constant-Current and Primary-side Control  AC/DC and Isolated DC/DC Power Supply  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents
User Guides (1)
Title Abstract Type Size (KB) Date Views
PDF 490 11 Mar 2014 148
Design Files (2)
Title Abstract Type Size (KB) Date Views
PDF 19 11 Mar 2014 124
PDF 73 11 Mar 2014 203
Related Tools & Software

Software (1)

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