Class 3:Cost and Efficiency Optimized Buck Converter for PoE Applications Reference Design
Description
This reference evaluation module: featuring the TPS23750 PoE DC-to-DC controller: is used for class 3 PoE applications where low-cost and high efficiency are required.The module accepts input voltages between 37-57V ac and output 12V at 0.95A.
Features
- Nonisolated upside-down buck12V at 0.95 A outputLow cost design with high efficiency (88%)Uses TPS23750 IEEE802.3af PD controller with integrated DC/DC controllerSmall board sizeThis circuit design is fully functional: tested and recommended for new designs.
Applications
- Video doorbell
- Electronic smart lock
- Occupancy detection (people tracking
- people counting)
- Robot sensor module
- Mobile robot sensor
- Thermal imaging camera
- IP network camera
Product Categories
- Power management
| Download the bill of materials for PMP4679 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP4679| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP4679 BOM | 16 Sep 2013 | 110 | ||
| PMP4679 Schematic | 16 Sep 2013 | 57 |