CFL power IC

General description The UBA2025 is a high voltage power IC intended to drive and control a Compact 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. Features ■ Two internal 6

文件：352.7 Kbytes 页数：17 Pages

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CFL power IC

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CFL power IC

General description The UBA2025 is a high voltage power IC intended to drive and control a Compact 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. Features ■ Two internal 6

文件：352.7 Kbytes 页数：17 Pages

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CFL功率IC

UBA2025是一款高压电源IC，用于驱动和控制紧凑型荧光灯(CFL)。包含一个半桥电源电路、一个振荡器和一个启动、预热、点燃、灯点亮和保护控制电路。 两个内置600 V、最大3 Ω的NMOST半桥功率FET\n适用于最高280 mA的稳态半桥电流\n适用于最高1.5 A的点燃半桥电流\n可调预热和点燃时间\n可调预热电流\n可调灯具功率\n更高市电电压时的灯具温度应力保护\n电容模式保护\n功率MOSFET的驱动电压过低保护;

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