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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/986699/lm3509-parallel-led-connection-in-main-pin
您好！
我正在设计一个采用 LM3509的电路板、并希望在主引脚中连接2x2 LED、以通过40mA 电流输出进行驱动。 您能告诉我芯片是否支持此配置吗？ 附加图像供您参考
谢谢
Sathiya
您好 Sathiya、
原理图似乎正确。
BR、
Robin
尊敬的 Robin：
感谢您的及时响应和支持
