The reference design shows the wide input voltage capability, simple layout, and small solution size of the LMR14050 SIMPLE SWITCHER® Buck Converter and the LMZ20502 Nano Module. The LMR14050 provides a 5V output rail which feeds into two LMZ20502 Nano Modules. The modules provide a 3.3V and a 1.8V rail. The 5V, the 3.3V, and the 1.8V rails are capable of delivering a maximum of 2A load at their respective output voltages.
| Output voltage options | PMP10743.1 | PMP10743.2 | PMP10743.3 |
|---|---|---|---|
| Vin (Min) (V) | 7 | 5 | 5 |
| Vin (Max) (V) | 40 | 5 | 5 |
| Vout (Nom) (V) | 5 | 3.3 | 1.8 |
| Iout (Max) (A) | 2 | 2 | 2 |
| Output Power (W) | 10 | 6.6 | 3.6 |
| Isolated/Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated |
| Input Type | DC | DC | DC |
| Topology | Buck- Non Sync | 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
Design file that contains information on physical board layer of design PCB
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | PMP10743 Test Results | Aug. 27, 2015 |
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