UBA2014
FEATURES
- Adjustable preheat time
- Adjustable preheat current
- Current controlled operating
- Single ignition attempt
- Adaptive non-overlap time control
- Integrated high-voltage level-shift function
- Power-down function
- Protection against lamp failures or lamp removal
- Capacitive mode protection. APPLICATIONS The circuit topology enables a broad range of ballast applications at different mains voltages for driving lamp types from e.g. T8, T5, PLC, T10, T12, PLL and PLT. ORDERING INFORMATION TYPE NUMBER UBA2014T UBA2014P PACKAGE NAME SO16 DIP16 DESCRIPTION plastic small outline package; 16 leads; body width 3.9 mm plastic dual in-line package; 16 leads (300 mil); long body GENERAL DESCRIPTION
The IC is a monolithic integrated circuit for driving electronically ballasted fluorescent lamps, with mains voltages up to 277 V (RMS) (nominal value). The circuit is made in a 650 V BCD power-logic process. It provides the drive function for the 2 discrete power MOSFETs....
