81-W Industrial POE isolated flyback reference design
Description
PMP20058 is an isolated flyback converter utilizing the LM5022 for industrial applications. This design has a minimum operating input voltage of 8V and a maximum input voltage of 18V. The test report here is for 8V: 12V and 18Vin/~54V out @ 1.5A of load current. Switching frequency is set to 100kHz. A custom Coilcraft transformer is used in this test report for all the scope capture.
Features
- 8V to 18Vin: 54Vout @ 1.5A out – IC capable of 6V to 60Vin81W isolated outputPeak eficiency 93%High power density: 81W/5.6 square inchesCycle-by-cycle current limit
Applications
Product Categories
- Power management
| Download the bill of materials for PMP20058 | Download |
Test Data
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Download the test file for PMP20058| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP20058 Gerber (from PMP7899) | 25 Apr 2016 | ZIP | 258 | |
| PMP20058 CAD Files | 25 Apr 2016 | ZIP | 446 | |
| PMP20058 PCB (from PMP7899) | 25 Apr 2016 | 890 | ||
| PMP20058 Assembly Drawing (from PMP7899) | 25 Apr 2016 | 128 | ||
| PMP20058 BOM | 25 Apr 2016 | 133 | ||
| PMP20058 Schematic | 25 Apr 2016 | 352 |