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    Flat-rate $5.99 shipping worldwide throughout July - no code needed. Start your design today!Flat-rate $5.99 shipping worldwide throughout July - no code needed. Start your design today!Flat-rate $5.99 shipping worldwide throughout July - no code needed. Start your design today!Flat-rate $5.99 shipping worldwide throughout July - no code needed. Start your design today!
    LDK130M11RY

    LDK130M11RY

    LDK130C33R

    LDK130C33R

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    LDK130M18R

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    300 mA low quiescent current very low noise LDO (automotive for SOT23-5L package)
    Learn More about LDK130M18R

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    Parameter NameParameter Value
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius125.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    ROHS Compliance GradeEcopack2
    GradeIndustrial
    Package NameSOT23-5L

    The LDK130 low drop voltage regulator provides 300 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV.


    It is stabilized with a ceramic capacitor on the output.


    The very low drop voltage, low quiescent current and low-noise features make it suitable for low-power battery-powered applications.


    An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1 μA.


    The device also includes short-circuit constant current limiting and thermal protection.

    Key features
    • AEC-Q100 qualified (automotive grade 1, SOT23-5L package)
    • Input voltage from 1.9 to 5.5 V
    • Very low-dropout voltage (100 mV typ. at 100 mA load)
    • Low quiescent current (typ. 30 μA, 1 μA in OFF mode)
    • Very low noise
    • Output voltage tolerance: ± 2.0% at 25 °C
    • 300 mA guaranteed output current
    • Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step
    • Adjustable version: from 0.8 V to VIN - Vdrop
    • Logic-controlled electronic shutdown
    • Compatible with ceramic capacitor COUT = 1 μF
    • Internal current and thermal limit
    • Available in SOT23-5L, SOT323-5L and DFN6 1.2x1.3 packages
    • Temperature range: -40 °C to 125 °C