BPS BP2866B
The BP2866B is a high precision buck constant current LED driver. The device operates in critical conduction mode and is suitable for 85Vac~265Vac universal input offline LED lighting. The BP2866B integrates a 500V power MOSFET, with patented demagnetization detection technology.| Part No. | BP2866B |
|---|---|
| Datasheet | BP2866B Download |
| Manufacturer |  BPS |
| Description | Non-isolated Buck Offline LED Driver |
| Buy | Stock & Price |
DESCRIPTION
High - voltage JFET power supply technology, which can save VCC capacitor and starting resistors, minimize the system cost and size. The BP2866B utilizes patent pending current control method. It can achieve precise output current and excellent line regulation. The driver operates in critical conduction mode, the output current does not change with the inductance and LED output voltage. The BP2866B offers rich protection functions to improve the system reliability, including LED short circuit protection, VCC under voltage protection, thermal regulation function.FEATURES
● No VCC Capacitor Or Starting Resistance● Integrated High Voltage Power Supply Function
● No Auxiliary Winding
● Universal Input Voltage
● ±5% LED Output Current Accuracy
● LED Short Protection
● Input Low Voltage Protection
● Thermal Regulation Function
● Available in SOP7 Package
APPLICATIONS
● LED Candle Light● LED Bulb
● Other LED Lighting Typical Application AC BP2866B 4 HV NC 3 2 NC 7 CS DRAIN 6 1 GND DRAIN 5 Figure 1.
