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    Special offer on selected Evaluation Tools. Use code AUG-EVALTOOLS-01-10OFF and explore the full selection. Buy now!

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    L4979DTR-E

    Low Drop Voltage Regulator

    Parameters
    Operating RangeAutomotive
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeAutomotive
    Package NameSO-8
    Description

    L4979D-E and L4979MD are low dropout linear regulators with microprocessor control functions such as low-voltage reset, watchdog, on/off control. Typical quiescent current is 100 µA in very low output current mode and enabled regulator. The devices drop to 6 µA with not enabled regulators.On chip...
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    Key features
    Key features
    • AEC-Q100 qualified
    • Operating DC supply voltage range 5.6 V to 31 V
    • Low quiescent current (6 µA typ. at 25 °C with enable low)
    • High precision output voltage (±2%)
    • Low dropout voltage less than 0.5 V
    • Reset circuit sensing the output voltage down to 1 V
    • Programmable reset pulse delay with external capacitor
    • Watchdog
    • Programmable watchdog timer with external capacitor
    • Thermal shutdown and short-circuit protection
    • Automotive temperature range (Tj = -40 °C to 150 °C)
    • Enable input for enabling/disabling the voltage regulator output
    Out of Stock
    Parameters
    Operating RangeAutomotive
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeAutomotive
    Package NameSO-8
    Description

    L4979D-E and L4979MD are low dropout linear regulators with microprocessor control functions such as low-voltage reset, watchdog, on/off control. Typical quiescent current is 100 µA in very low output current mode and enabled regulator. The devices drop to 6 µA with not enabled regulators.On chip...
    Read More

    Key features
    Key features
    • AEC-Q100 qualified
    • Operating DC supply voltage range 5.6 V to 31 V
    • Low quiescent current (6 µA typ. at 25 °C with enable low)
    • High precision output voltage (±2%)
    • Low dropout voltage less than 0.5 V
    • Reset circuit sensing the output voltage down to 1 V
    • Programmable reset pulse delay with external capacitor
    • Watchdog
    • Programmable watchdog timer with external capacitor
    • Thermal shutdown and short-circuit protection
    • Automotive temperature range (Tj = -40 °C to 150 °C)
    • Enable input for enabling/disabling the voltage regulator output