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    L9942XP1

    L9942XP1

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    L9942XP1TR

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    Stepper Motor Driver for Bipolar Motors with ustepping & programmable current profile
    Learn More about L9942XP1TR

    Quantity $ per Unit Savings
    1 - 9$5.140%
    10 - 24$4.3815%
    25 - 99$4.1419%
    100 - 249$3.5731%
    250 - 499$3.4533%
    500$2.9343%
    500 + Contact Sales
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    Parameter NameParameter Value
    Operating RangeAutomotive
    Supply Voltage Min Volt7.0
    Supply Voltage Max Volt20.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    ROHS Compliance GradeEcopack2
    GradeAutomotive
    Package NamePowerSSO 24
    Key features
    • Two full bridges for max. 1.3 A load(RDSON= 500 mΩ)
    • Programmable current waveform with look-up table: 9 entries with 5 bit resolution
    • Current regulation by integrated PWM controller and internal current sensing
    • Programmable stepping mode: full, half, mini and microstepping
    • Programmable slew rate for EMC and power dissipation optimization
    • Programmable Fast-, Slow-, Mixed- and Auto-Decay Mode
    • Full-scale current programmable with 3 bit resolution
    • Programmable stall detection
    • Step clock input for reduced μController requirements
    • Very low current consumption in standby mode IS< 3 μA, typ. Tj≤ 85 °C
    • All outputs short circuit protected with openload, overload current, temperature warning and thermal shutdown
    • The PWM signal of the internal PWM controller is available as digital output.
    • All parameters are guaranteed for 3 V < Vcc < 5.3 V and for 7 V < Vs < 20 V
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