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    NCP81178

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     Secondary Synchronous Rectifier Driver for Forward Converters

    制造商:ON

    中文数据手册

    产品信息

    The NCP81178 is a secondary-side synchronous rectifier driver designed for isolated power converters, especially actively clamped forward or flyback, and asymmetric half bridge converters. The NCP81178 drives two N-channel MOSFETs on the secondary side in a complementary manner. It accepts a PWM signal that can be derived from the secondary winding or an auxiliary winding on the main power transformer. It can also take a PWM from the primary side controller through a pulse transformer or other isolator.
    • N-channel synchronous rectifier MOSFET driver
    • Primary shutdown detection
    • Internally generated PWM threshold voltage with external programmability
    • 4.5A/3.8A sink and 3A source capability
    • 3mm by 3mm DFN package

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    型号制造商描述购买
    NCP81178MNTXG-- 立即购买

    技术资料

    标题类型大小(KB)下载
    DFN10, 3x3, 0.5PPDF54 点击下载
    Secondary Synchronous Rectifier Driver for Forward ConvertersPDF187 点击下载

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