This reference design is a dual-phase synchronous buck solution using TPS53622 controller with two CSD95490Q5MC power-stage ICs. It takes a 12-V input and converts it to 1-V out at 40 A; 20 A per phase.
| Output voltage options | PMP21872.1 |
|---|---|
| Vin (Min) (V) | 10.8 |
| Vin (Max) (V) | 13.2 |
| Vout (Nom) (V) | 1 |
| Iout (Max) (A) | 40 |
| Output Power (W) | 40 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Buck- Multiphase |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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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
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Design file that contains information on physical board layer of design PCB
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Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | 12-Vin, 1-Vout, 40-A Dual Phase Synchronous Buck Reference Design | Sep. 16, 2019 |
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