This design demonstrates the use of UCC28880 high-voltage switcher to design an Offline Non-Isolated Flyback converter that can supply greater than 100mA output current. Using direct resistor-divider feedback, this design delivers a well-regulated 5V/500mA output with minimal component count.
| Output voltage options | PMP10175.1 |
|---|---|
| Vin (Min) (V) | 90 |
| Vin (Max) (V) | 275 |
| Vout (Nom) (V) | 5 |
| Iout (Max) (A) | .5 |
| Output Power (W) | 2.5 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | AC |
| Topology | Flyback- Non Sync |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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Test results for the reference design, including efficiency graphs, test prerequisites and more
Complete listing of design components, reference designators, and manufacturers/part numbers
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Detailed schematic diagram for design layout and components
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | PMP10175 Test Results | Sep 23, 2015 |
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