首页产品索引NCL30081

    NCL30081

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     可分步调光的准谐振初级端电流模式控制器用于LED照明

    制造商:ON

    中文数据手册

    产品信息

    NCL30081是一款PWM电流模式控制器,用于隔离型反激及非隔离降压-升压恒流拓扑结构。这控制器采用准谐振模式工作,以提供高能效。由于采用新颖的控制方法,NCL30081能在初级端精确地对LED电流进行稳流,这就省去次级端反馈电路、偏置及光耦。这控制器集成了5步对数调光功能,使LED灯泡能够采用标准壁式开关来进行调光。
    • Primary Side Sensing
    • Wide V
    • Range
    • Precise LED Current Regulation of±1% typical
    • ~ 0.90 PF with passive valley fill
    • Open and shorted output protection
    • Secondary Diode Short Protection
    • Shorted Current Sense Fault Detection
    • Input Line Voltage Sensing
    • Auto-recoverable (B-version) and Latched (A-version) fault handling
    • Wide Temperature range of -40 to 125 °C

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    NCL30081ASNT1GONLED DRIVER, PDSO6 立即购买
    NCL30081BSNT1GONLED DRIVER, PDSO6 立即购买

    技术资料

    标题类型大小(KB)下载
    Dimmable Quasi-Resonant Primary Side Current-Mode Controller for LED LightingPDF264 点击下载
    Performances of a LED Driver Driven by the NCL30080/81/82/83PDF322 点击下载
    Designing a LED Driver with the NCL30080/81/82/83PDF534 点击下载
    TSOP-6PDF62 点击下载
    NCL30081_PD.JPGUNKNOW40 点击下载
    NCL30081_AD.JPGUNKNOW72 点击下载
    优化交流电源供电的LED驱动器,提供精密稳流而不使用光耦UNKNOW136 点击下载
    NCL30081/3: Step Dimming Guidelines for LED DriversPDF82 点击下载

    应用案例更多案例

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