UBA2212 Overview
The UBA2212 family of integrated circuits are a range of high voltage monolithic ICs for driving pact Fluorescent Lamps (CFL) in half-bridge configurations. The family is designed to provide easy integration of lamp loads across a range of burner power and mains voltages.
UBA2212 Key Features
- Integrated half-bridge power transistors
- UBA2212C: 120 V; 2 ; 3.5 A maximum ignition current
- Integrated bootstrap diode
- Integrated high-voltage supply
- RMS lamp current control
- Boost with externally controlled timing
- Temperature controlled timing during boost state
- Smooth transition from boost to steady state
- Fixed frequency preheat with adjustable preheat time
- Minimum glow time control to support cold start
UBA2212 Applications
- pact Fluorescent Lamps up to 23 W for 120 V (AC) indoor and outdoor applications