PFC: Resonant Half-Bridge: Buck (PFC: 42V@6A) for Digital Audio
Description
The PMP5327 reference design provides a 42V/6A output with power factor correction from a universal AC input voltage range. This design uses the UCC28019A to control the front end PFC boost stage. The output of the PFC is followed by a UCC25600 LLC resonant half-bridge. The total efficieny: from input to output is over 92% from a 230VAC input and over 89% from a 115VAC input. An additional 12V/250mA output is also generated by this supply.
Features
Applications
Product Categories
- Power management
| Download the bill of materials for PMP5327 | Download |
| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP5327 PCB | 10 Jan 2013 | 155 | ||
| PMP5327 Gerber | 10 Jan 2013 | ZIP | 169 | |
| PMP5327 REVB SCHEMATIC | 17 Dec 2010 | 77 | ||
| PMP5327 REVB BILL OF MATERIALS | 17 Dec 2010 | 23 |