Class 2 Dual Output High Efficiency Non-Isolated Synch Flyback Conv for PoE Apps Reference Design
Description
This reference design is an IEEE802.3af: type 1 compliant powered device. The synchronous flyback converter provides good efficiency with dual outputs (5V/580mA: 3.3V/900mA): non-isolated. It can be used in PoE applications such as a video or VoIP phones. The TPS23785BPWP contains both the PoE powered device and the PWM controller functions.
Features
- • Good efficiency: non-isolated: synchronous flyback design• 34V to 57V adapter input capability• IEEE 802.3af Type 1 hardware classification• 5V @ 580mA and 3.3V @ 900mA output• IEEE802.3af: Type 1 compliant
Applications
Product Categories
- Power management
| Download the bill of materials for PMP9012 | Download |
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Download the test file for PMP9012| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9012 Gerber | 03 Jun 2014 | ZIP | 1191 | |
| PMP9012 PCB | 03 Jun 2014 | 1461 | ||
| PMP9012 Assembly Drawing | 03 Jun 2014 | 255 | ||
| PMP9012 BOM | 03 Jun 2014 | 140 | ||
| PMP9012 Schematic | 03 Jun 2014 | 261 |