This DDR reference design provides a VDDQ of 2.5V @ 6A and a VTT of 1.25V. The 2.5V sync buck converter achieves an efficiency of 92% while the 1.25V minimizes area by implementing a built-in LDO and has excellent tracking performance.
| Output voltage options | PMP1516.1 | PMP1516.2 |
|---|---|---|
| Vin (Min) (V) | 10.8 | 10.8 |
| Vin (Max) (V) | 13.2 | 13.2 |
| Vout (Nom) (V) | 2.5 | 1.25 |
| Iout (Max) (A) | 6 | 3 |
| Output Power (W) | 15 | 3.75 |
| Isolated/Non-Isolated | Non-Isolated | Non-Isolated |
| Input Type | DC | DC |
| Topology | Buck- Synchronous | Linear Regulator |
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 | PMP1516 Test Results | Sep. 16, 2013 |
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