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概述ICN2024是一款专为LED模块和显示器设计的驱动IC,具有16路恒定的电流输出驱动能力。并可选用不同的外接电阻对输出级电流大小进行任意调节,精确控制LED的发光亮度。ICN2024内部设计了16位移位寄存器和锁存器,可以将串行输入数据转化为并行输出数据格式,通过外部使能信号控制LED的关断。同时内部采用了电流精确控制技术,可使片间误差低于±3%,通道间误差低于±1.5%。
General Description The ICN2024 is a driver IC designed for LED modules and displays with 16 constant current output drive capability. And the choice of different external resistance of the output current level of arbitrary regulation, precise control of the LED brightness. ICN2024 internal design of the 16-bit shift register and latch, the serial input data can be converted to parallel output data format, through the external enable signal to control the LED off. At the same time the internal use of current precision control technology, the error between the chip can be less than ± 3%, the error between channels less than ± 1.5%.