BP3337E Description
Features BP3337E is a high PF PSR constant current LED ◼ driver with high current accuracy. It is suitable for ◼ 90Vac-277Vac universal input. ◼ BP3337E achieve high PF by constant on time ◼ control.
BP3337E Key Features
- 90Vac-277Vac universal input
- BP3337E achieve high PF by constant on time
- input current can be further reduced. BP3337E
- works in BCM mode, which can help to improve
- switching loss and EMC performance
- 90-277Vac universal input High PF low THD (PF>0.9，THD<15%) Support two-winding design for isolated application High accu