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    STP4CMPQTR

    Low voltage 4-channel constant current LED driver with charge pump

    Parameters
    Input Voltage Min Volt2.7
    Input Voltage Max Volt5.5
    Supply Voltage Min Volt2.7
    Supply Voltage Max Volt5.5
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius85.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameVFQFPN 20 3.2x1.8x0.5
    Description

    The STP4CMP is a charge-pump-based 4-channel LED driver designed for RGB illumination or LCD display backlighting. The STP4CMP works off a battery with an input voltage between 2.7 V and 5.5 V. The device generates regulated current sinks with high absolute and channel-to-channel accuracy to drive...
    Read More

    Key features
    Key features
    • Operating voltage range: VCC 2.7 V to 5.5 V
    • Full RGB function support
    • 4-channel LED driver with individual ON/OFF control directly from input pins
    • Individually programmable output current for the 4 channels through 4 external resistors with a max. capability of 30 mA
    • Absolute output current accuracy of max. ±7% and channel-to-channel mismatch of max. ±4%
    • Selectable charge pump enable/disable
    • Thermal protection
    • Small QFN20 (1.8x3.2 mm) package
    In stock
    Quantity $ per unit Savings
    1-9$2.880%
    10-24$1.8735%
    25-99$1.7041%
    100-249$1.4350%
    250-499$1.3453%
    500$1.1859%
    500 + Contact sales
    $2.88
    $2.88
    or
    Parameters
    Input Voltage Min Volt2.7
    Input Voltage Max Volt5.5
    Supply Voltage Min Volt2.7
    Supply Voltage Max Volt5.5
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius85.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameVFQFPN 20 3.2x1.8x0.5
    Description

    The STP4CMP is a charge-pump-based 4-channel LED driver designed for RGB illumination or LCD display backlighting. The STP4CMP works off a battery with an input voltage between 2.7 V and 5.5 V. The device generates regulated current sinks with high absolute and channel-to-channel accuracy to drive...
    Read More

    Key features
    Key features
    • Operating voltage range: VCC 2.7 V to 5.5 V
    • Full RGB function support
    • 4-channel LED driver with individual ON/OFF control directly from input pins
    • Individually programmable output current for the 4 channels through 4 external resistors with a max. capability of 30 mA
    • Absolute output current accuracy of max. ±7% and channel-to-channel mismatch of max. ±4%
    • Selectable charge pump enable/disable
    • Thermal protection
    • Small QFN20 (1.8x3.2 mm) package
    Associated products