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    STLED524

    Intelligent matrix LED display driver

    Parameters
    Input Voltage Min Volt2.7
    Input Voltage Max Volt5.5
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameChip Scale Package 0.4mm pitch
    Description

    The STLED524 is a 5x24 dot matrix LED display driver. It can drive each dot with a current up to 20 mA. Rows of the matrix are multiplexed. Each LED in a row is driven by a separate low-side current mirror. Current regulators are supplied by an integrated boost DC-DC converter. Its output voltage...
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    Key features
    Key features
    • Operating input voltage range from 2.7 V to 5.5 V
    • 5x24 LED matrix driver
    • Adjustable luminance separately for each LED thanks to internal registers in 255 steps
    • Internal registers store 2 patterns
    • 4-way scroll function with the possibility to lock column data
    • PWM dimming in 255 steps
    • Adjustable blanking time
    • Automatic slope function
    • Cycle time and slope time adjustable for each dot separately
    • SPI interface
    • Integrated step-up converter with adjustable output voltage
    • Integrated LDO with 3.1 V output @ 80 mA
    • Boost efficiency 92% at 350 mA
    • 2.4 MHz switching frequency
    • CSP 56 bumps 0.4 mm pitch 3.4x3.0 mm
    Out of Stock
    Parameters
    Input Voltage Min Volt2.7
    Input Voltage Max Volt5.5
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameChip Scale Package 0.4mm pitch
    Description

    The STLED524 is a 5x24 dot matrix LED display driver. It can drive each dot with a current up to 20 mA. Rows of the matrix are multiplexed. Each LED in a row is driven by a separate low-side current mirror. Current regulators are supplied by an integrated boost DC-DC converter. Its output voltage...
    Read More

    Key features
    Key features
    • Operating input voltage range from 2.7 V to 5.5 V
    • 5x24 LED matrix driver
    • Adjustable luminance separately for each LED thanks to internal registers in 255 steps
    • Internal registers store 2 patterns
    • 4-way scroll function with the possibility to lock column data
    • PWM dimming in 255 steps
    • Adjustable blanking time
    • Automatic slope function
    • Cycle time and slope time adjustable for each dot separately
    • SPI interface
    • Integrated step-up converter with adjustable output voltage
    • Integrated LDO with 3.1 V output @ 80 mA
    • Boost efficiency 92% at 350 mA
    • 2.4 MHz switching frequency
    • CSP 56 bumps 0.4 mm pitch 3.4x3.0 mm
    Associated products