NXP Semiconductors UBA2024
The UBA2024 is a family of high-voltage monolithic Integrated Compact Fluorescent Lamp (CFL) drivers for a large range of lamp powers. The product family integrates full CFL controller functionality with high voltage half-bridge transistors. The IC features a soft start function, an adjustable internal oscillator and an internal drive function with a high-voltage level shifter for driving the half-bridge.FEATURES AND BENEFITS
The common feature set includes: high power efficiency a high integration level with low component counts enabling small form factor electronic ballast integrated bootstrap diode soft start function minimum glow time control integrated low-voltage supply adjustable operating frequency as a result of the embedded oscillator an accurate 50 % duty cycle provided by an embedded oscillator signal integrated half-bridge power transistors an internal drive function with a high-voltage level shifter up to 550 V (300 V for the UBA2024BP and UBA2024BT) 3.APPLICATIONS
Driver for any kind of half-bridge configured load up to 23 W, provided that the maximum junction temperature is not exceeded Designed for electronically self-ballasted CFL lamps NXP Semiconductors UBA2024 Half-bridge power IC for CFL lamps 4. Ordering information Table 1. Ordering information Type number Package NameDESCRIPTION
UBA2024P[1] DIP8 plastic dual in-line package; 8 leads...