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    ST1S40IPHR

    ST1S40IPHR

    ST1S40IPUR

    ST1S40IPUR

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    ST1S40IDR

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    3 A DC step-down switching regulator
    Learn More about ST1S40IDR

    Quantity $ per Unit Savings
    1 - 9$2.030%
    10 - 24$1.8310%
    25 - 99$1.7215%
    100 - 249$1.4728%
    250 - 499$1.3832%
    500$1.2240%
    500 + Contact Sales
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    In stock
    $2.03
    Parameter NameParameter Value
    Input Voltage Min Volt4.0
    Input Voltage Max Volt18.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    ROHS Compliance GradeEcopack2
    GradeIndustrial
    Package NameSO-8
    Key features
    • 3 A DC output current
    • 4.0 V to 18 V input voltage
    • Output voltage adjustable from 0.8 V
    • 850 kHz switching frequency
    • Internal soft-start
    • Integrated 95 mΩ and 69 mΩ Power MOSFETs
    • All ceramic capacitor
    • Enable
    • Cycle-by-cycle current limiting
    • Current fold back short-circuit protection
    • VFQFPN4x4-8L, HSOP-8, and SO-8 and packages
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