This reference design uses an LM61460-Q1 synchronous buck regulator that provides current of 6 A to two TPS2557-Q1 load switch channels to provide 30 W of total power to dual USB Type-C® charge ports. This is designed for high-power efficiency and thermal performance and comes in a small size. The design has a switching frequency of 400 kHz and can be used in automotive infotainment applications.
| Output voltage options | PMP21771.1 | PMP21771.2 |
|---|---|---|
| Vin (Min) (V) | 12 | 12 |
| Vin (Max) (V) | 12 | 12 |
| Vout (Nom) (V) | 5 | 5 |
| Iout (Max) (A) | 3 | 3 |
| Output Power (W) | 15 | 15 |
| 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.
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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
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| Type | Title | Date | ||
|---|---|---|---|---|
| Test report | 30 W Power for Automotive Dual USB Type-C™ Charge Port Reference Design | Jun. 28, 2019 |
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