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    LD59150PUR

    LD59150PUR

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    LD59150PURY

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    1.5 A Low Dropout Linear Regulator with Programmable Soft-Start
    Learn More about LD59150PURY

    Quantity $ per Unit Savings
    1 - 9$2.680%
    10 - 24$2.4110%
    25 - 99$2.2715%
    100 - 249$1.9428%
    250 - 499$1.8232%
    500$1.6040%
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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 compliantEcopack2
    GradeAutomotive
    Package NameVFQFPN 3X3X0.85 10L PITCH 0.50 A

    The LD59150 is a 1.5 A LDO regulator, designed to be used in several environments.


    Two versions, Industrial and AEC-Q100 are available.


    NMOS topology allows RDS(on) of the pass-element to be reduced, which results in a very small dropout voltage even with a very low input supply voltage.


    Output voltage can be adjusted from 0.8 to 3.6 V, by an external resistor divider.


    The programmable soft-start circuit offers the possibility to control the inrush current at start-up providing a monotonic supply voltage to the load.


    The LD59150 has enable pin to turn on/off (EN) the regulator and Power Good to monitor the regulated output voltage (PG).


    The combination of both can be used to set a desired power sequence in case of multiple regulated rails.


    The LD59150 embeds protection functions, such as: current limit and thermal shutdown.

    Key features
    • AEC-Q100 qualified
    • Dual supply pins
      • VIN: 0.8 V to 5.5 V
      • VBIAS: 2.7 V to 5.5 V
    • VOUT range: 0.8 V to 3.6 V
    • Ultra low-dropout: 65 mV typ. (125 mV max.) at 1.5 A
    • High VOUT accuracy
      • 0.5% typ. at Tamb
      • 2% max.
    • Power Good function
    • Programmable soft-start
    • Thermal shutdown
    • Current limitation circuit
    • Adjustable output voltage
    • Stable with low ESR output capacitor (> 2.2 µF)
    • DFN10 (3x3) mm package with wettable flanks
    • Operating temperature range: - 40 °C + 125 °C