线性 LED 驱动器,24 沟道,总线控制

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LV52511MN 是一款串行总线控制的线性低压侧驱动器,用于 LED(或其他负载)。24 沟道分为 3 个颜色块 (RGB),每个块 8 位沟道。每个沟道的导通时间可通过 8 位电阻进行编程。参考电流由参考电流的单个电阻(3 至 100%)决定,用于调节色温。系统参数可通过 2 线串行总线或带 EN 的 3 线 SPI 总线和 I2C 串行总线格式进行编程。

  • LED Displays
  • LED Drivers

  • Gamming (Slot Machine) and Entertainment Equipment
  • Digital Information Signs
  • Indicator of various machine

  • System Supply from 3V to 20V with Transient Tolerance up to 24V
  • Up to 60mA Resistor Defined Maximum Current for All Channels
  • 5bit Individually Adjustable Current for each Color Group RGB
  • 8bit Luminance Dimming for each Channel
  • 2 or 3 Wire Bus Interface with up to 56 Slave Address
  • TSD and UVLO protection
  • Thermally Efficient Exposed Die 48 pin QFN Package for Operation up to 85deg Ambient

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