我想将电信设备的整流器输出中的-48V 转换为+12V 直流、我正在考虑使用以下原理图来实现此目的:
整流器控制器具有-48V DC 和+VE DC 汇流条、布局如下图所示:

如何从汇流条作为输入连接到 LM2576HV?
12V DC 将用于运行微控制器、传感器和布尔输出(+5V)
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