The PMP10288 reference design is a Power Over Ethernet (POE) active clamp forward converter. It features the TPS23754, which is a combination of a POE Powered Device (PD) controller and PWM controller. CSD17501Q5A FETs are used for high efficiency synchronous rectification. The input accepts standard Type 2 POE voltage of 42.5VDC-57VDC or a 36VDC-57VDC auxiliary voltage. The output power is an isolated 3.3VDC at 6.9A with PoE input or 3.3VDC at 7.2A with auxiliary input.
| Output voltage options | PMP10288.1 |
|---|---|
| Vin (Min) (V) | 36 |
| Vin (Max) (V) | 57 |
| Vout (Nom) (V) | 3.3 |
| Iout (Max) (A) | 7.2 |
| Output Power (W) | 23.76 |
| Isolated/Non-Isolated | Isolated |
| Input Type | DC |
| Topology | Forward- Active Clamp^POE |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Download ready-to-use system files to speed your design process.
Test results for the reference design, including efficiency graphs, test prerequisites and more
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Design file that contains information on physical board layer of design PCB
Includes TI products in the design and potential alternatives.
| Type | Title | Date | |
|---|---|---|---|
| * | Test report | PMP10288 Test Results | Jun. 23, 2015 |
| Technical article | Power over Ethernet: New applications every day | Oct. 14, 2015 | |
| Technical article | Power Tips: Voltage mode or current mode? | Oct. 02, 2015 |
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