The PMP20708 reference design uses UCC28881 low cost MOSFET integrated controller to provide 24V/30mA and 5V/30mA dual-output from an ultra-wide 24V to 264V (AC or DC) input. The board is in a small form factor of 30mm x 41mm x 12mm with minimized populated parts.
| Output voltage options | PMP20708.1 | PMP20708.2 |
|---|---|---|
| Vin (Min) (V) | 24 | 24 |
| Vin (Max) (V) | 265 | 265 |
| Vout (Nom) (V) | 24 | 5 |
| Iout (Max) (A) | .03 | .03 |
| Output Power (W) | .72 | .15 |
| Isolated/Non-Isolated | Isolated | Isolated |
| Input Type | AC | AC |
| Topology | Flyback- Non Sync | Flyback- Non Sync |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Download ready-to-use system files to speed your design process.
Test results for the reference design, including efficiency graphs, test prerequisites and more
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | PMP20708 Test Results | Aug. 15, 2017 | |
| Technical article | Unique techniques to increase controller power | PDF | HTML | Aug. 23, 2017 |
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