This reference design is a universal input, 48V, 10.4A constant current (CC), constant voltage (CV) charger for e-bike applications. The reference design achieves 91.5% end-to-end peak efficiency with a 110Vac input, and 93.50% end-to-end peak efficiency with a 230Vac input. This design includes fan control and charging status indication based on output current. This reference design uses the UCC28180, UCC256603, UCC28910, and TL103W devices.
| Output voltage options | PMP41106.1 |
|---|---|
| Vin (Min) (V) | 90 |
| Vin (Max) (V) | 264 |
| Vout (Nom) (V) | 48 |
| Iout (Max) (A) | 10.4 |
| Output Power (W) | 499.2 |
| Isolated/Non-Isolated | Isolated |
| Input Type | AC |
| Topology | Boost- PFC^Half Bridge- LLC |
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
Detailed schematic diagram for design layout and components
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
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | Universal Input, 500W Constant Current and Constant Voltage E-Bike Charger Reference Design | PDF | HTML | Sep. 05, 2024 |
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