LED 驱动器,I2C 控制 RGB,三输出

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概览

NCP5623C 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。

  • Multicolor illumination
  • Portable backlight
  • Camera Flash
  • LCD and keyboard simultaneously drive
  • Mobile Phones
  • 2.7 to 5.5 V input voltage range
  • RGB function fully supported
  • Programmable integrated gradual dimming
  • 90 mA output Current Capability
  • 94% peak efficiency
  • Built-in short circuit protection
  • Provides three independent LED drives
  • Support full I2C protocol
  • Embedded OVP and open load protection

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NCP5623CMUTBG

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LLGA-12

1

260

REEL

3000

N

Charge Pump

2.7

5.5

5.7

90

1000

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