3 沟道 (RGB) 电荷泵 LED 驱动器,带 I2C 控制

概览

NCP5623A 不建议用于新设计。对于新设计,请参见 NCP5623B。 NCP5623A 混合模拟电路是一款三输出 LED 驱动器,专用于背光 LCD 显示屏的 RGB 照明。内置的 DC-DC 转换器基于运行模式为 1x 和 2x 的高能效电荷泵结构。它提供 94% 的峰值能效。微型封装使得该器件适用于空间有限的便携式应用。

  • LCD backlight, Indicator or Fun lighting

  • Cellular Phone

  • 3 independent LED driver outputs controlled by I2C

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