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    L4985ATR

    L4985ATR

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    L4985A

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    CCM PFC controller with high voltage startup
    Learn More about L4985A

    Quantity $ per Unit Savings
    1 - 9$2.700%
    10 - 24$2.4310%
    25 - 99$2.2915%
    100 - 249$1.9627%
    250 - 499$1.8432%
    500$1.6140%
    500 + Contact Sales
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    $2.70
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    Parameter NameParameter Value
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTube
    ROHS Compliance GradeEcopack3
    GradeIndustrial
    Package NameSO-8
    Key features
    • Peak current mode CCM-operated
    • 800 V high voltage startup with integrated input voltage sensing
    • Active input filter capacitor discharge
    • Proprietary multiplier “emulator” with minimum THD of line current in all operating conditions (CCM and DCM)
    • Extremely few external components
    • Protections: feedback loop failure, OVP, OCP, inductor saturation, brown-in, brownout (compliant to medical SMPS standards)
    • Inductor current sense
    • Disable and low consumption function
    • In-rush current monitoring
    • Soft-start for smooth startup
    • 1.2% (@ Tj = 25 °C) internal reference voltage
    • 65 kHz (A version) and 130 kHz (B version) switching frequency
    • SO8 package
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