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    L4973D5.1-013TR

    L4973D5.1-013TR

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    L4973D3.3 Active

    3.5 A step down switching regulator
    Learn More about L4973D3.3
    Quantity $ per Unit Savings
    1 - 9$4.430%
    10 - 24$3.9910%
    25 - 99$3.7615%
    100 - 249$3.2626%
    250 - 499$3.1030%
    500$2.7837%
    500 + Contact Sales
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    In stock:
    $4.43
    Parameter NameParameter Value
    Input Voltage Min Volt8.0
    Input Voltage Max Volt55.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTube
    ROHS Compliance GradeEcopack2
    GradeIndustrial
    Package NameSO-20
    Key features
    • Inhibit for zero current consumption (100mA at VCC= 24V)
    • Input/output synchronization function
    • Thermal shutdown
    • Protection against feedback disconnection
    • Soft start function
    • Output over voltage protection
    • Internal current limiting (pulse by pulse and HICCUP mode)
    • Zero load current operation (min 1mA)
    • Up to 3.5A step down converter
    • 3.3V and 5.1V (±1%) fixed output, and adjustable outputs from: 0.5V to 50V (3.3 type) 5.1V to 50V (5.1 type)
    • Operating input voltage from 8V to 55V
    • Voltage feed forward
    • Precise 5.1V (1.5%) reference voltage externally available
    • Frequency adjustable up to 300kHz
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