输入AC220/380 Or DC350/650
输出24V150mA 12V300,-12V150mA
暂时没什么特别要求
1.有比较简单的电源芯片么
2.多路输出的电压控制,比较简单的一路用431稳压,其他用绕组匝数控制可行么
如果有相关的电路图参考就太好了!
谢谢
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你好,也可以考虑ucc2870x系列,低成本,可以省去431和817,而且低待机功耗,电压电流调整率5%