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    首页产品索引CS51221

    CS51221

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     Enhanced Voltage Mode PWM Controller for Forward or Flyback

    制造商:ON

    中文数据手册

    产品信息

    The CS51221 Enhanced Voltage Mode PWM Controller contains all of the features necessary for basic voltage mode operation. This PWM controller has been optimized for high frequency primary side control operation. In addition, this device includes such features as: Soft Start, accurate duty cycle limit control, less than 50uA startup current, over and under voltage protection and bidirectional synchronization. The CS51221 is available in a SOIC-16 and TSSOP-16 surface mount packages.
    • 1MHz Frequency Capability
    • Fixed Frequency Voltage Mode Operation, with Feed Forward
    • Thermal Shutdown
    • Under Voltage Lock-out
    • Accurate Programmable Max Duty Cycle Limit
    • 1A Sink/Source Gate Drive
    • Programmable Pulse-by-Pulse Overcurrent Protection
    • Leading Edge Current Sense Blanking
    • 75ns Shutdown Propagation Delay
    • Programmable Soft Start
    • Undervoltage Protection
    • Overvoltage Protection with Programmable Hysteresis
    • Bi-directional Synchronization
    • 25ns GATE Rise and Fall Time (1nF load)
    • 3.3V 3% Reference Voltage Output
    • Pb-Free Package is Available

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    CS51221EDTB16R2GONIC REG CTRLR FWRD CONV 16TSSOP 立即购买
    CS51221EDTB16GONSWITCHING CONTROLLER 立即购买
    CS51221ED16GONIC REG CTRLR FWRD CONV 16SOIC 立即购买
    CS51221EDR16GONIC REG CTRLR FWRD CONV 16SOIC 立即购买

    技术资料

    标题类型大小(KB)下载
    Enhanced Voltage Mode PWM ControllerPDF172 点击下载
    CS51221: High Power Boost (Power Supply for Audio Class D Amplifier)PDF662 点击下载
    CS51221: High Power Boost (Thermal Printer)PDF325 点击下载
    SOIC 16 LEADPDF37 点击下载
    TSSOP-16PDF40 点击下载
    CS51221_PKG.GIFUNKNOW3 点击下载

    应用案例更多案例

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