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We need the 48V input and 12V output flyback current
Who have the link of it
12V 2A~3A output；36V-56V input
Hi
反激，可以选择TPS40210之类可用于反激设计的芯片，例如可以参考： https://www.ti.com.cn/tool/cn/PMP11012 只是要修改一下变压器和反馈，让其输出12V.
