This reference design uses the TPS61175 boost converter to drive a flyback power stage. With its integrated MOSFET, the TPS61175 reduces the circuit complexity and footprint. In addition, operating at 1MHz reduces the size of the passive components.
| Output voltage options | PMP4190.1 |
|---|---|
| Vin (Min) (V) | 3 |
| Vin (Max) (V) | 6 |
| Vout (Nom) (V) | 5 |
| Iout (Max) (A) | .5 |
| Output Power (W) | 2.5 |
| Isolated/Non-Isolated | Isolated |
| Input Type | DC |
| Topology | Flyback- Non Sync |
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
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | 3-V to 6-V DC Input, 5-V/0.5-A, 1-MHz Isolated Flyback Reference Design (Rev. A) | Dec. 06, 2019 | |
| Analog Design Journal | Using a portable-power boost converter in an isolated flyback application | Mar. 11, 2009 |
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