求助24V输入,4路分别为±15V, ±5V 300mA输出的电源设计方案, 希望单芯片,单变压器实现。
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Hi
用TPS40210 这类flyback芯片也可以的,只是相对要复杂一点点。
Hi
要自己设计的,主要是绕组比较多,需要算初级感量,匝比比较好确定。