Analog Devices Inc. LT3960 Demo Board DC2686A

Analog Devices Inc. LT3960 Demo Board DC2686A是一款1.3A 8开关矩阵调光系统,采用I2C转CAN物理收发器,设有LT3967和LT3960。DC2686A演示板直接连接到LED灯串和LED驱动器演示电路,最多可独立对8个LED通道进行调光控制。Linduino® One演示电路用于连接电路板,采用两种不同连接方式。首先,使用QuikEval™带状电缆直接连接到Linduino One演示电路。其次,使用LT3960分断板连接到I2C主器件。

Analog Devices Inc. LT3960演示板DC2686A设计用于轻松配置和连接兼容的低输出电容LED驱动器和LED灯串。该演示板可轻松直接连接到降压LED驱动器或浮动降压模式LED驱动器。

特性

  • Operating input voltage range
    • 4.5V to 5.5V for LT3960
    • 8V to 60V for LT3967
  • 56V maximum operating LED voltage for LT3967
  • 1.3A maximum operating LED current for LT3967
  • 1.10V to 1.34V LT3967 ENH threshold falling voltage (VIN - ENH)
  • 5V typical extended LDO output voltage
  • LT3960 EN/MODE voltage
    • 2V to 5V in master mode
    • 0.7V to 2V in slave mode
    • 0V to 00.7V in low-power shutdown mode
  • 350kHz typical extended CLK frequency
  • 170kHz typical LT3967 PWM dimming frequency
  • 400kHz maximum I2C CLK frequency

应用

  • Industrial networking
  • Automotive networking
  • Automotive LED headlight clusters
  • Remote sensors
  • Large LED displays
  • RGBW color mixing lighting

快速入门步骤设置

Analog Devices Inc. LT3960 Demo Board DC2686A

正面和背面布局

Analog Devices Inc. LT3960 Demo Board DC2686A
发布日期: 2020-11-23 | 更新日期: 2024-12-06