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LM5017负载

Other Parts Discussed in Thread: LM5017, LM25017

我用LM5017做了一个隔离DC-DC,初级侧电压设置为9V,次级电压设置为6V。变压器选用EE13 core,初级圈数44圈,次级33圈。

现在的问题是,当输入电压为10V时,初级测试电压为8.89V,次级侧不带负载为6.35V,带60mA负载仅为4.2V。

简单的说,就是次级侧(OUT2)带不起负载,有什么好的解决办法。