Class 3 - Mulitple Output: High Efficiency Driven Flyback Converter for PoE Applications
Description
This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. The flyback converter with synchronous rectifier provides excellent efficiency and small size for PoE applications such as IP Phones. The TPS23785B contains both the PoE Powered Device and the PWM controller functions.
Features
- High efficiency (90%) Multiple outputs for 10V/0.2A: 5V/1A: 3.3V/1.5A Isolated Flyback with synchornous rectifier Small size solution Uses TPS23785 with PoE interface PD and PWM controller This circuit design is full-functional tested and recommended for new designs.
Applications
- Video doorbell
- Electronic smart lock
- Occupancy detection (people tracking
- people counting)
- Thermal imaging camera
- IP network camera
Product Categories
- Power management
Design File
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Download the design file for PMP8408Test Data
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Download the test file for PMP8408| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP8408 Gerber | 13 May 2014 | ZIP | 314 | |
| PMP8408 BOM | 18 Jan 2013 | 140 | ||
| PMP8408 Schematic | 18 Jan 2013 | 55 | ||
| PMP7819 BOM | 18 Jan 2013 | 108 | ||
| PMP8011 Schematic | 18 Jan 2013 | 102 |