This reference design uses the UCC28730-Q1 flyback controller to produce an isolated 33V output. The design is capable of three 100mA outputs from a 60-V to 1000Vdc input. It is designed to be a bias supply for a traction inverter with an automotive-qualified controller.
| Output voltage options | PMP23431.1 |
|---|---|
| Vin (Min) (V) | 60 |
| Vin (Max) (V) | 1000 |
| Vout (Nom) (V) | 33 |
| Iout (Max) (A) | .3 |
| Output Power (W) | 9.9 |
| Isolated/Non-Isolated | Isolated |
| Input Type | DC |
| Topology | Flyback |
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
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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 | 60V to 1000V Input, Triple Output 10W PSR Flyback | PDF | HTML | May 10, 2024 |
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