Universal AC input: 48V/200W Primary-side Regulated Flyback Reference Design
Description
The PMP10816 reference design uses the UCC28710 flyback controller to generate a 48V/200W output from a universal AC input. The primary-side regulation technique implemented by the UCC28710 eliminates the need for an opto coupler: reducing the size and cost of the design. In addition: the valley switching of the UCC28710 allows this design to achieve a maximum load efficiency over 89%: 87.5% average efficiency with 120VAC input and 88.6% average efficiency with 230VAC input.
Features
- Primary Side Regulation (no optocoupler)200W DCM Flyback with 89% Peak efficiency87.5% average efficiency @ 120VAC/60Hz88.6% average efficiency @230VAC/50Hz3.45 x 5.55" board dimension"
Applications
Product Categories
- Power management
| Download the bill of materials for PMP10816 | Download |
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Download the test file for PMP10816| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10816 Assembly Drawing | 25 Apr 2016 | 69 | ||
| PMP10816 BOM | 25 Apr 2016 | 138 | ||
| PMP10816 Schematic | 25 Apr 2016 | 119 |