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NJW4603 Datasheet with Chat AI
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    • Part No.NJW4603
    ManufacturerNJRC
    Size189 Kbytes
    Pages2 pages
    DescriptionWhite LED Driver for Backlight
    Datasheet Summary with AI

    # NJW4603 White LED Driver

    ## General Description

    ️· High-efficiency LED driver for backlight applications.
    ️· Drives up to 24 LEDs.
    ️· Features 3 constant current drivers and a step-up switching regulator.
    ️· ±2% precision current control.
    ️· PWM input for luminance control (up to 100:4).
    ️· Adjustable switching frequency (100kHz to 1MHz).
    ️· FAULT terminal for abnormality signaling.
    ️· Operating voltage range: 6V to 35V.
    ️· Ideal for LCD backlights in car navigation, laptops, and amusement devices.

    ## Package Options

    ️· NJW4603V: SSOP-32
    ️· NJW4603KT1: QFN-24

    ## Features


    ️· Constant Current: 10mA to 80mA
    ️· LED Current Control: ±2%
    ️· Operating Voltage: 6V to 35V
    ️· Switching Frequency: 100kHz to 1MHz
    ️· LED Open/Short Protection
    ️· FAULT Signal Output
    ️· PWM Luminance Control
    ️· Internal Soft Start
    ️· Under Voltage Lock Out (UVLO)
    ️· Over Voltage/Over Current Protection
    ️· Thermal Shutdown Protection

    # NJW4603 White LED Driver

    ## General Description

    ️· High-efficiency LED driver for backlight applications.
    ️· Drives up to 24 LEDs.
    ️· Features 3 constant current drivers and a step-up switching regulator.
    ️· ±2% precision current control.
    ️· PWM input for luminance control (up to 100:4).
    ️· Adjustable switching frequency (100kHz to 1MHz).
    ️· FAULT terminal for abnormality signaling.
    ️· Operating voltage range: 6V to 35V.
    ️· Ideal for LCD backlights in car navigation, laptops, and amusement devices.

    ## Package Options

    ️· NJW4603V: SSOP-32
    ️· NJW4603KT1: QFN-24

    ## Features

    ️· Constant Current: 10mA to 80mA
    ️· LED Current Control: ±2%
    ️· Operating Voltage: 6V to 35V
    ️· Switching Frequency: 100kHz to 1MHz
    ️· LED Open/Short Protection
    ️· FAULT Signal Output
    ️· PWM Luminance Control
    ️· Internal Soft Start
    ️· Under Voltage Lock Out (UVLO)
    ️· Over Voltage/Over Current Protection
    ️· Thermal Shutdown Protection

    Part No.NJW4603
    ManufacturerNJRC
    Size189 Kbytes
    Pages2 pages
    DescriptionWhite LED Driver for Backlight
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