The UBA2021 is a high voltage IC intended to drive and control Compact Fluorescent Lamps (CFL) or fluorescent TL lamps. It contains a driver circuit for an external half-bridge, an oscillator and a control circuit for starting up, preheating, ignition, lamp burning and protection.
产品详情
特征
- Adjustable preheat and ignition time
- Adjustable preheat current
- Adjustable lamp power
- Lamp power independent from mains voltage variations
- Overpower protection
- Lamp temperature stress protection at higher mains voltages
- Capacitive mode protection
- Protection against a drive voltage that is too low for the power MOSFETs
Target Applications
- Compact Fluorescent Lamps (CFL)
- Fluorescent TL lamps
部件编号包含： UBA2021T.