Primary-Side Regulated Flyback with 85 to 265VAC Input (16.5V @ 1A) Reference Design
Description
The PMP8781 reference design uses the UCC28700 primary-side regulated flyback controller to generate a 16.5V/1A output from a univeral AC input. The valley switching of the UCC28700 allows this low-cost design to achieve a maximum load efficiency near 85%; no load losses are less than 50mW.
Features
Applications
Product Categories
- Power management
| Download the bill of materials for PMP8781 | Download |
| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP8781 BOM | 25 Feb 2013 | 16 | ||
| PMP8781 Schematic | 25 Feb 2013 | 38 |