The PMP10745 is a dual output DC/DC Buck converter power supply reference design for USB charging applications. It takes a 7V to 36V input voltage, and generates two 5V at 3A outputs with 96% peak efficiency. The reference design features two LMR23630 buck converters to provide two very stable and well-regulated outputs. The board dimension is 66 x 58 mm (2.6 x 2.3 inch), but the solution size is 46 x 38 mm (1.8 x 1.5 inch). The reference design uses an EMI filter at the input and the board is layout-optimized for improved EMI performance, which results in compliance with the CISPR 25 Class 5 conducted emissions standard.
| Output voltage options | PMP10745.1 |
|---|---|
| Vin (Min) (V) | 7 |
| Vin (Max) (V) | 36 |
| Vout (Nom) (V) | 5 |
| Iout (Max) (A) | 3 |
| Output Power (W) | 15 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Buck |
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
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | PMP10745 Test Results | Apr. 22, 2016 |
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