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LM2577: 我想设计一个输入DC/12v-24v,输出DC/240~250V,功率10W左右的电源,请问有什么方法推荐?

Part Number: LM2577

想设计二级升压电路,前级用LM2577升到40V, 二级升压(40V to 240V)用什么方式比较好?

PS