QW2889C Overview
Package Reference QW2889C is a LED driver designed for Emergency Lighting. The QW2889C employs patent protected main line detecting methodology to control and drive the emergency lighting system, without any peripheral ponents. The QW2889C can drive an LED load directly or to enable a boost circuitry, while the AC input main line could be 85-265Vac.
QW2889C Key Features
- Simplified application circuitry
- AC main line detecting directly
- 85-265Vac Input
- EN PIN drive LED load directly
- Integrated single lithium-ion/polymer
- Dimmable in DC mode
- L/N Mixing