The PMP11271 reference design is ideal for Class 3 PoE PD applications such as IP phones. The TPS23753A combined PD controller/PWM controller saves cost and size by providing both functions is a single package. The TPS62082 synchronous buck converter has integrated FETs, resulting in a small, efficient POL converter.
| Output voltage options | PMP11271.1 | PMP11271.2 |
|---|---|---|
| Vin (Min) (V) | 36 | 4.5 |
| Vin (Max) (V) | 57 | 5.5 |
| Vout (Nom) (V) | 5 | 3.3 |
| Iout (Max) (A) | 1.25 | 1.075 |
| Output Power (W) | 6.25 | 3.5475 |
| Isolated/Non-Isolated | Isolated | Non-Isolated |
| Input Type | DC | DC |
| Topology | POE | Buck- Synchronous |
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
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | PMP11271 Test Results | Nov. 30, 2017 |
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