24 W Primary-side Regulated Flyback Power Supply using TOP245Y

by no author specified, Power Integrations, Vendor website, Dec 07 2005

Focus:
A design based on the TOPSwitch-GX chip implements a universal-input, 8-V 3-A output for driving high-power LEDs. This isolated flyback design achieves 80% efficiency typical and a low component count. The reference design bill-of-materials lists 25 components. Detailed winding instructions are included. Electrical, thermal, and EMI test results are presented.

What you’ll learn:

• How to build a universal-input, 8-V 3-A output, isolated power supply for driving high-power LEDs

Notes:
Design Example Report DER-100

View this Source (requires a PDF Viewer installed on your device)

• Return to Search Result
• Start Another Search
• How2Power Home
• How2Power Full Website