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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1522978/lm3509-looking-for-an-led-driver-to-drive-the-lcd-arrangement-below
工具/软件：
正在寻找 LED 驱动器来驱动下面的 LCD 布局
尊敬的 Ray：
我们的专家稍后会给你答复,感谢耐心。
您需要多少个渠道？ LED 驱动器的输入电压范围是多少？
此致、
Hongjia
