This reference design is a 65W, 20V fixed output voltage AC-DC power supply design with integrated flyback and Gallium nitride (GaN). This design can deliver 65W full rated power across 90VAC to 264VAC and achieve 93% efficiency at 90VAC. The design can meet efficiency standards and regulations such as DoE Level VII and CoC V5 Tier 2 efficiency standard for average efficiency across 25%, 50%, 75%, 100% and standby power consumption. The design can achieve 2.3W per cubic centimeters and eliminate auxiliary winding as well as associated VCC rectifier circuity. The design can also support a 100W peak power capability for 4ms.
| Output voltage options | PMP41145.1 |
|---|---|
| Vin (Min) (V) | 90 |
| Vin (Max) (V) | 264 |
| Vout (Nom) (V) | 20 |
| Iout (Max) (A) | 3.25 |
| Output Power (W) | 65 |
| Isolated/Non-Isolated | Isolated |
| Input Type | AC |
| Topology | Flyback- Integrated Switch |
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
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 | Universal AC Input 65W 20V, 3.25A Flyback With Integrated GaN Reference Design | PDF | HTML | Dec. 10, 2024 |
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