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    首頁產品索引NCP1271

    NCP1271

    購買收藏
    ?PWM Controller, Soft-Skip? Standby, with Adjustable Skip Level and External Latch

    制造商：ON

    中文數據手冊

    產品信息

    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

    電路圖、引腳圖和封裝圖

    在線購買

    型號制造商描述購買
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    技術資料

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

    應用案例更多案例

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