用于CFL和TL灯的630 V驱动器IC

UBA2021是一款高压IC，用于驱动和控制紧凑型荧光灯(CFL)或管状荧光灯。它集成外部半桥驱动器电路、振荡器和用于灯具启动、预热、启辉、点亮和保护的控制电路。 可调预热和启动时间\n可调预热电流\n可调灯具功率\n灯具功率不受市电电压变化影响\n过功率保护\n市电电压较高时具有灯具温度应力保护功能 \n电容模式保护\n提供对于功率MOSFET而言过低的驱动电压保护;

恩XP

恩智浦

630 V driver IC for CFL and TL lamps

The UBA2021 is a high voltage IC intended to drive and control Compact Fluorescent Lamps (CFL) or fluorescent TL lamps. It contains a driver circuit for an external half-bridge, an oscillator and a control circuit for starting up, preheating, ignition, lamp burning and protection. Adjustable preheat and ignition time\nAdjustable preheat current\nAdjustable lamp power\nLamp power independent from mains voltage variations\nOverpower protection\nLamp temperature stress protection at higher mains voltages\nCapacitive mode protection\nProtection against a drive voltage that is too;

恩XP

恩智浦