This reference design provides 12V at 12A from a wide range 18V-75V telecom input with greater than 94% efficiency. This design uses the UCC2897A active clamp controller with synchronous rectifiers for an efficient, yet cost effective solution that can operate from either a 24VDC or 48VDC input bus.
| Output voltage options | PMP8380.1 |
|---|---|
| Vin (Min) (V) | 18 |
| Vin (Max) (V) | 75 |
| Vout (Nom) (V) | 12 |
| Iout (Max) (A) | 12 |
| Output Power (W) | 144 |
| Isolated/Non-Isolated | Isolated |
| Input Type | DC |
| Topology | Forward- Active Clamp |
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
| Type | Title | Date | ||
|---|---|---|---|---|
| Application note | PMP8380 Mod List | Mar. 06, 2013 | ||
| Test report | PMP8380 Test Results | Oct. 01, 2012 |
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