The PMP30197 reference design is an inverting Fly-BuckBoost power supply using the LM2743 to generate an isolated output voltage of 3.9V. The design accepts an input voltage of 2V to 5.25V. The converter regulates the secondary side output with an optocoupler and is capable of achieving good output voltage regulation. The synchronous rectifier on the secondary output improves efficiency.
| Output voltage options | PMP30197.1 |
|---|---|
| Vin (Min) (V) | 2 |
| Vin (Max) (V) | 5.25 |
| Vout (Nom) (V) | 3.9 |
| Iout (Max) (A) | 1.5 |
| Output Power (W) | 5.85 |
| Isolated/Non-Isolated | Isolated |
| Input Type | DC |
| Topology | FlyBuck |
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
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
| Type | Title | Date | |
|---|---|---|---|
| * | Test report | PMP30197 Test Results | Jun. 29, 2017 |
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