BPS BP3135D
BP3135D 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 especially suitable for flyback convertor under universal input. The output power of system is recommended to less than 12W. The loop compensation components are also removed while maintaining stability overall operating conditions.| Part No. | BP3135D |
|---|---|
| Datasheet | BP3135D Download |
| Manufacturer |  BPS |
| Description | High Precision PSR Constant Current LED Driver |
| Buy | Stock & Price |
DESCRIPTION
BP3135D integrates 650V power MOSFET. Since adopting primary sense and feedback control technology, the secondary sense and feedback circuit is eliminated. It uses patent pending source driver architecture and demagnetization sensing technology, the operating current is very low, and it doesn’t need the auxiliary winding for sensing the output current and supplying the chip. The low component counts and small system size are realized. Since using the proprietary high accurate current sense method, the BP3135D realizes ±5% accuracy of LED The BP3135D offers rich protection functions including LED open/short circuit protection, CS resistor short circuit protection, thermal regulation, VCC under voltage protection. Typical ApplicationFEATURES
● Built-in 650V Power MOSFET● Constant current control without secondary sense and feedback circuit.
● No Auxiliary winding for sensing and supplying
● Ultra low operating current to improve efficiency
● Universal input voltage
● ±5% LE...
