This reference design provides 200W at 14V from a 20Vdc to 32Vdc input with 98% efficiency using the TPS40055 synchronous buck controller. Ceramic capacitors are used on the input and output for very high reliability and low output ripple voltage of around 50mVpp.
| Download the bill of materials for PMP3970 | Download |
| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP3970 Gerber | 19 Apr 2013 | ZIP | 148 | |
| PMP3970 PCB | 19 Apr 2013 | 81 | ||
| PMP3970 BOM | 19 Apr 2013 | 15 | ||
| PMP3970 Schematic | 19 Apr 2013 | 47 |