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UBA2014 Datasheet(PDF) 2 Page - NXP Semiconductors |
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UBA2014 Datasheet(HTML) 2 Page - NXP Semiconductors |
2 / 20 page 2002 May 16 2 Philips Semiconductors Product specification 600 V driver IC for HF fluorescent lamps 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. 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. Beside the drive function the IC also includes the level-shift circuit, the oscillator function, a lamp voltage monitor, a current control function, a timer function and protections. ORDERING INFORMATION TYPE NUMBER PACKAGE NAME DESCRIPTION VERSION UBA2014T SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1 UBA2014P DIP16 plastic dual in-line package; 16 leads (300 mil); long body SOT38-1 |
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