PMP10725 is an isolated flyback solution which accepts an input voltage of 15 to 36VIN and provides multiport output to the load. This reference design compares primary and secondary control solutions. With primary control, it can achieve higher efficiency with lower BOM cost, but the regulation performance is not so good. With secondary control, it can achieve great load regulation performance by controlling the 24V-rail voltage. This LM3481 flyback reference design can be used for supplying the digital output module in industrial PLC application.
| Output voltage options | PMP10725.1 | PMP10725.2 | PMP10725.3 |
|---|---|---|---|
| Vin (Min) (V) | 9 | 9 | 9 |
| Vin (Max) (V) | 16 | 16 | 16 |
| Vout (Nom) (V) | 24 | 6 | 6 |
| Iout (Max) (A) | .5 | .1 | .1 |
| Output Power (W) | 12 | .6 | .6 |
| Isolated/Non-Isolated | Isolated | Isolated | Isolated |
| Input Type | DC | DC | DC |
| Topology | Flyback- Non Sync | Flyback- Non Sync | Flyback- Non Sync |
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
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
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 | PMP10725 Test Results | Apr. 08, 2016 | |
| Technical article | Eliminating noise from the factory floor | PDF | HTML | Sep. 29, 2016 |
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.