This general purpose reference design uses TPS40210 as the controller. The isolated-output voltage is 24 V with 0.5-A maximum output current. The input-voltage range is from 18 V to 36 V and uses an off-the-shelf coupled inductor providing functional isolation. Any 22-µH transformer 1:1 can be used.
| Output voltage options | PMP31007.1 |
|---|---|
| Vin (Min) (V) | 18 |
| Vin (Max) (V) | 36 |
| Vout (Nom) (V) | 24 |
| Iout (Max) (A) | .5 |
| Output Power (W) | 12 |
| Isolated/Non-Isolated | Isolated |
| Input Type | DC |
| Topology | Flyback- DCM^Flyback- Non Sync |
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
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 | Isolated 12-W DCM Flyback Reference Design | PDF | HTML | Mar. 11, 2022 |
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