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    首页产品索引NCP1271

    NCP1271

    购买收藏
     PWM Controller, Soft-Skip™ Standby, with Adjustable Skip Level and External Latch

    制造商:ON

    中文数据手册

    产品信息

    The NCP1271 represents a new, pin to pin compatible, generation of the successful 7 pin current mode NCP12XX product series. The controller allows for excellent stand by power consumption by use of its adjustable Soft Skip mode and integrated high voltage startup FET. This proprietary Soft Skip also dramatically reduces the risk of acoustic noise.This allows the use of inexpensive transformers and capacitors in the clamping network. Internal frequency jittering, ramp compensation, timer based fault detection and a latch input make this controller an excellent candidate for converters where ruggedness and component cost are the key constraints.
    • Short Circuit Protection Independent of the Auxiliary Winding
    • Adjustable Soft Skip Mode
    • Internal High-Voltage Start-up
    • 5% Current Limit Accuracy over the Full Temperature Range
    • Internal Latch for Easy Implementation of Overvoltage and Overtemperature Protection
    • Frequency Jittering for Softened EMI Signature
    • +500 mA/800 mA Peak Current Drive Capability

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    NCP1271P100GONIC CTRLR PWM CM OVP OTP HV 7DIP 立即购买
    NCP1271P65GONIC CTRLR PWM CM OVP OTP HV 7DIP 立即购买
    NCP1271D100R2GONIC CTRLR PWM CM OVP OTP HV 7SOIC 立即购买
    NCP1271D65R2GON带可调跳变电平和外部锁存器的软跳变模式备用PWM控制器65kHz SOIC7_150MIL 立即购买

    技术资料

    标题类型大小(KB)下载
    19 V, 3 A, Universal Input AC-DC Adaptor Using NCP1271PDF752 点击下载
    Offline Buck Converter with Tapped Inductor Improves PerformancePDF100 点击下载
    Stability Analysis in Multiple Loop SystemsPDF213 点击下载
    NCP1271: Ultra-Wide Input Range Bias Power SupplyPDF60 点击下载
    PDIP-7 (PDIP-8 LESS PIN 7)PDF33 点击下载
    SOIC 7 CASE OUTLINEPDF60 点击下载
    NCP1271_PD.JPGUNKNOW14 点击下载
    NCP1271_AD.JPGUNKNOW23 点击下载

    应用案例更多案例

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