NXP Semiconductors UBA2212
The UBA2212 family of integrated circuits are a range of high voltage monolithic ICs for driving Compact 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. Functional description 7.1 Supply voltage The UBA2212 family is powered using a start-up current source and a DVDT supply.| Part No. | UBA2212 |
|---|---|
| Datasheet | UBA2212 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Half-bridge power IC |
| Buy | Stock & Price |
FEATURES AND BENEFITS
2.1 System integration● Integrated half-bridge power transistors
● UBA2212C: 120 V; 2 ; 3.5 A maximum ignition current
● Integrated bootstrap diode
● Integrated high-voltage supply 2.2 General
● RMS lamp current control 2.3 Fast and smooth light out
● Boost with externally controlled timing
● Temperature controlled timing during boost state
● Smooth transition from boost to steady state 2.4 Burner lifetime
● Fixed frequency preheat with adjustable preheat time
● Minimum glow time control to support cold start
● Lamp power independent from mains voltage variations
● Lamp inductor saturation protection during ignition NXP Semiconductors UBA2212 Half-bridge power IC family for CFL lamps 2.5 Safety
● Saturation Current Protection (SCP)
● OverTemperature Protection (OTP)
● Capacitive Mode Protection (CMP) 2.6 Ease of use
● Adjustable operating frequency for easy fit with various burners 3.
APPLICATIONS
● Compact Fluorescent Lamps up to 23 W for 120 V (AC) indoor and outdoor applications 4.
