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    STEVAL-LLL003V1

    7.5 W non-isolated constant current LED driver based on VIPer0P

    Parameters
    Target ApplicationLED Lighting
    Core ProductVIPer0P
    Input Voltage Min Volt85.0
    Input Voltage Max Volt265.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeNot Applicable
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameCARD
    Description

    The STEVAL–LLL003V1 evaluation board is a constant current LED driver, based on non–isolated buck topology using VIPer0P.The board delivers 130 mA ± 2.5% at an output load of 15 – 21 white LEDs.The buck topology ensures a minimum number of components as well as higher efficiency when...
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    Key features
    Key features
    • Non-isolated buck topology
    • Two input voltage ranges:
      • US range: 85-135 VAC (jumper J2 - closed, voltage doubler)
      • EU range: 175-285 VAC (jumper J2 - open, bridge rectifier)
    • 130 mA ±2.5% output constant current (15-21 white LEDs connected)
    • 60 kHz fixed frequency operation
    • ≅89% efficiency at maximum load
    • Protections:
      • open/no-load circuit protection
      • short/overload circuit protection
      • thermal shutdown
    • Soft start for improved system reliability
    • Meets IEC55022 Class B conducted EMI even with reduced EMI filter, thanks to the frequency jittering feature
    • Meets IEC61000-4-2(ESD), IEC61000-4-4 (Burst) and IEC61000-4-5 (Surge)
    • RoHS compliant
    In stock
    Quantity $ per unit Savings
    1-2$30.640%
    2 + Contact sales
    $30.64
    $30.63
    Parameters
    Target ApplicationLED Lighting
    Core ProductVIPer0P
    Input Voltage Min Volt85.0
    Input Voltage Max Volt265.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeNot Applicable
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameCARD
    Description

    The STEVAL–LLL003V1 evaluation board is a constant current LED driver, based on non–isolated buck topology using VIPer0P.The board delivers 130 mA ± 2.5% at an output load of 15 – 21 white LEDs.The buck topology ensures a minimum number of components as well as higher efficiency when...
    Read More

    Key features
    Key features
    • Non-isolated buck topology
    • Two input voltage ranges:
      • US range: 85-135 VAC (jumper J2 - closed, voltage doubler)
      • EU range: 175-285 VAC (jumper J2 - open, bridge rectifier)
    • 130 mA ±2.5% output constant current (15-21 white LEDs connected)
    • 60 kHz fixed frequency operation
    • ≅89% efficiency at maximum load
    • Protections:
      • open/no-load circuit protection
      • short/overload circuit protection
      • thermal shutdown
    • Soft start for improved system reliability
    • Meets IEC55022 Class B conducted EMI even with reduced EMI filter, thanks to the frequency jittering feature
    • Meets IEC61000-4-2(ESD), IEC61000-4-4 (Burst) and IEC61000-4-5 (Surge)
    • RoHS compliant