This converter is used for Class 3 PoE applications that require 3.3V/1A and 5V/1A outputs. The dual output flyback converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications, such as an IP phone. The TPS23753A contains both the PoE powered device and the PWM controller functions.
| Output voltage options | PMP11107.1 | PMP11107.2 |
|---|---|---|
| Vin (Min) (V) | 36 | 36 |
| Vin (Max) (V) | 57 | 57 |
| Vout (Nom) (V) | 3.3 | 5 |
| Iout (Max) (A) | 1 | 1 |
| Output Power (W) | 3.3 | 5 |
| Isolated/Non-Isolated | Isolated | Isolated |
| Input Type | DC | DC |
| Topology | Flyback- Synchronous^POE | Flyback- Synchronous^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 | PMP11107 Test Results | May 09, 2016 | |
| Technical article | Flyback converters: two outputs are better than one | PDF | HTML | Nov. 24, 2016 |
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