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    STEVAL-LLL004V1

    75 W digitally controlled constant current LED driver reference design

    Parameters
    Target ApplicationLED Lighting
    Core ProductSTD11N60M2-EP, VIPER012LS
    ECCN US3A991.a.2
    ECCN EUNEC
    Packing TypeNot Applicable
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameCARD
    Description

    The STEVAL-LLL004V1 digitally controlled constant current LED driver reference design features a PFC stage and two DC-DC converters designed to work in transition mode (TM) for optimal efficiency.The LED driver can deliver 75 W output power and implements both analog and digital techniques for...
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    Key features
    Key features
    • Wide input voltage range 85 – 265 VAC
    • Transition Mode PFC
    • Two constant current outputs working in transition mode based on different topologies:
      • Buck topology
      • Inverse buck topology
    • Output current: 500 mA ±2.5%
      • Number of LEDs connected at output: 16 – 24 white LEDs (3.3 V each)
    • PFC > 0.97 and THD < 20% at full load with input voltage 85-265 VAC
    • Peak Efficiency at maximum load ≅ 90%
    • Comprehensive safety protections:
      • Open/no-load circuit protection
      • Short-/overload circuit protection
    • Soft start implementation
    • LED dimming range: 0.5% to 100%
      • Analog dimming
      • Digital dimming
    • Dimming control options:
      • Push button
      • 0-10 V input
    • Meets EN55022 Class B
    • WEEE and RoHS compliant
    In stock
    Quantity $ per unit Savings
    1-2$138.070%
    2 + Contact sales
    $138.07
    Special Price $138.07 Regular Price $138.43
    Parameters
    Target ApplicationLED Lighting
    Core ProductSTD11N60M2-EP, VIPER012LS
    ECCN US3A991.a.2
    ECCN EUNEC
    Packing TypeNot Applicable
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameCARD
    Description

    The STEVAL-LLL004V1 digitally controlled constant current LED driver reference design features a PFC stage and two DC-DC converters designed to work in transition mode (TM) for optimal efficiency.The LED driver can deliver 75 W output power and implements both analog and digital techniques for...
    Read More

    Key features
    Key features
    • Wide input voltage range 85 – 265 VAC
    • Transition Mode PFC
    • Two constant current outputs working in transition mode based on different topologies:
      • Buck topology
      • Inverse buck topology
    • Output current: 500 mA ±2.5%
      • Number of LEDs connected at output: 16 – 24 white LEDs (3.3 V each)
    • PFC > 0.97 and THD < 20% at full load with input voltage 85-265 VAC
    • Peak Efficiency at maximum load ≅ 90%
    • Comprehensive safety protections:
      • Open/no-load circuit protection
      • Short-/overload circuit protection
    • Soft start implementation
    • LED dimming range: 0.5% to 100%
      • Analog dimming
      • Digital dimming
    • Dimming control options:
      • Push button
      • 0-10 V input
    • Meets EN55022 Class B
    • WEEE and RoHS compliant
    Associated products