The PMP20481 reference design pairs digital TPS40425 controller with digital buck driver UCD7242 for a dual 10A point-of-load in a tiny 0.625"x1.075" solution size (15.9mmx27.3mm). UCD7242 fully integrates a dual 10A synchronous buck power driver into a small 6mmx6mm QFN package. The PMP20481 demonstrates a high efficiency point-of-load with excellent thermal performance for high output applications.
| Output voltage options | PMP20481.1 | PMP20481.2 |
|---|---|---|
| Vin (Min) (V) | 8 | 8 |
| Vin (Max) (V) | 14 | 14 |
| Vout (Nom) (V) | 7 | 5 |
| Iout (Max) (A) | 5 | 5 |
| Output Power (W) | 35 | 25 |
| Isolated/Non-Isolated | Non-Isolated | Non-Isolated |
| Input Type | DC | DC |
| Topology | Buck- Synchronous | 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
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 | PMP20481 Test Results | Dec. 07, 2017 |
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