BP9911B - Non-isolated Buck Offline LED Driver
BP9911B 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 BP9911B integrates a 500V power MOSFET.
With patent pending MOSFET driving technique, the operating current of the
BP9911B Features
* Internal 500V Power MOSFET
* Integrated HV JFET for VCC Power Supply
* Critical Conduction Mode Operation
* Low Operating Current
* ±5% LED Output Current Accuracy
* LED Short Protection
* VCC Under Voltage Protection
* Thermal Regulation Function
* Available in
