This reference design features both a low noise LDO and a DC/DC convertor where both can source of to 3A of output current. The DC/DC design has focused on keeping transient response within 5%, a requirement when powering core voltages of digital loads. The LDO output also has good transient response and low noise (< 15 µRMS) making it ideal for powering sensitive clock circuits or digital I/O.
| Output voltage options | TIDA-00388.1 |
|---|---|
| Vin (Min) (V) | 3.12 |
| Vin (Max) (V) | 5.5 |
| Vout (Nom) (V) | 1.5 |
| Iout (Max) (A) | 3 |
| Output Power (W) | 4.5 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Buck Boost- Integrated Switch^Linear Regulator |
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
Design file that contains information on physical board layer of design PCB
| Type | Title | Date | ||
|---|---|---|---|---|
| Test report | TIDA-00388 Test Results | Nov. 20, 2014 |
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