| Customization: | Available |
|---|---|
| Conductive Type: | Unipolar Integrated Circuit |
| Integration: | LSI |
|
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SDC2258 is a high precision buck LED constant current driver chip. The chip internal integrated 500V power tube, the operating current is very low, no transformer auxiliary winding detection and power supply, greatly saving the system cost and volume.
Chip with high-precision current sampling circuit, while the patented constant current control technology to achieve high-precision LED constant current output andExcellent line voltage regulation rate.
Chip operating in the critical current critical continuous mode, suitable for 85V~265V full range input voltage of non isolated buck type LED constant current power supply
* Applications
| 1. | LED fluorescent lamp |
| 2. | LED ceiling lamp |
| 3. | LED bulb lamp |
| 4. | Other LED lighting |
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