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    L4981BD013TR

    L4981BD013TR

    L4981AD013TR

    L4981AD013TR

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    L4981AD

    Active

    L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode
    Learn More about L4981AD

    Quantity $ per Unit Savings
    1 - 9$3.870%
    10 - 24$3.4810%
    25 - 99$3.2915%
    100 - 249$2.8526%
    250 - 499$2.7130%
    500$2.4337%
    500 + Contact Sales
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    Out of stock
    $3.87
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    Parameter NameParameter Value
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTube
    ROHS Compliance GradeEcopack2
    GradeIndustrial
    Package NameSO-20
    Key features
    • PRECISE 2% ON CHIP REFERENCE EXTERNALLY AVAILABLE
    • OVERVOLTAGE, OVERCURRENT PROTECTION
    • SOFT START
    • LOW START-UP CURRENT (0.3mA TYP.)
    • HIGH CURRENT BIPOLAR AND DMOS TOTEM POLE OUTPUT
    • CONTROL BOOST PWM UP TO 0.99P.F.
    • UNIVERSAL INPUT MAINS
    • LIMIT LINE CURRENT DISTORTION TO < 5%
    • AVERAGE CURRENT MODE PWM FOR MINIMUM NOISE SENSITIVITY
    • UNDER VOLTAGE LOCKOUT WITH HYSTERESIS AND PROGRAMMABLE TURN ON THRESHOLD
    • FEED FORWARD LINE AND LOAD REGULATION
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