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    LED5000PHR

    3 A monolithic step-down current source with dimming capability

    Parameters
    Input Voltage Min Volt5.5
    Input Voltage Max Volt48.0
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius150.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NamePowerSO-8
    Description

    The LED5000 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output...
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    Key features
    Key features
    • 5.5 V to 48 V operating input voltage range
    • 850 kHz fixed switching frequency
    • 200 mV typ. current sense voltage drop
    • Buck / buck-boost / floating boost topologies
    • PWM dimming
    • ± 3% output current accuracy overtemperature
    • 200 mΩ typical RDSON
    • Peak current mode architecture
    • Short-circuit protection
    • Compliant with ceramic output capacitors
    • Inhibit for zero current consumption
    • Thermal shutdown
    In stock
    Quantity $ per unit Savings
    1-9$3.610%
    10-24$2.4432%
    25-50$2.2637%
    50 + Contact sales
    $3.61
    $3.61
    or
    Parameters
    Input Voltage Min Volt5.5
    Input Voltage Max Volt48.0
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius150.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NamePowerSO-8
    Description

    The LED5000 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output...
    Read More

    Key features
    Key features
    • 5.5 V to 48 V operating input voltage range
    • 850 kHz fixed switching frequency
    • 200 mV typ. current sense voltage drop
    • Buck / buck-boost / floating boost topologies
    • PWM dimming
    • ± 3% output current accuracy overtemperature
    • 200 mΩ typical RDSON
    • Peak current mode architecture
    • Short-circuit protection
    • Compliant with ceramic output capacitors
    • Inhibit for zero current consumption
    • Thermal shutdown
    Associated products