UBA2025 Datasheet | NXP Semiconductors

.DataSheet.co.kr CFL power IC Rev. 01 - 16 October 2009 Product data sheet 1. General description The UBA2025 is a high voltage power IC intended to drive and control a pact Fluorescent Lamp (CFL). It contains a half bridge power circuit, an oscillator, and a control circuit for starting up, preheating, ignition, lamp burning, and protection. 2. Features I I I I I I I I I Two internal 600 V, 3 Ω max NMOST half bridge powers For steady state half bridge currents up to 280 mA For ignition half bridge currents up to 1.5 A Adjustable preheat and ignition time Adjustable preheat current Adjustable lamp power Lamp temperature stress protection at higher mains voltages Capacitive...