BP3102 Datasheet PDF – PSR Constant Current LED Driver

Part Number: BP3102

Function: High Precision PSR Constant Current LED Driver

Package: DIP 8 Pin

Manufacturer: Bright Power Semiconductor Co


BP3102 datasheet



The BP3102 is a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is designed to work in inductor current discontinuous conduction mode and extremely suitable for flyback convertor under universal input, the output power of system should be less than 5W.

Block Diagram :



1. Built-in 600V Power MOSFET

2. Constant current control without secondary sense and feedback circuit.

3. ±3% LED current accuracy

4. Ultra low operating current to improve efficiency

5. High resistance feedback resistor to improve efficiency

6. Universal input voltage

7. LED short and open circuit protection

8. VCC under-voltage protection

9. Feedback loop short circuit protection

10. Current sense resistor open circuit protection


Other data sheets are available within the file: BP-3102


BP3102 Datasheet PDF Download

BP3102 pdf