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帮忙查看一下LM5085的布局布线

Other Parts Discussed in Thread: LM5085

先前使用LM5085做了一个开关电源模块,不加负载,供电输出非常好。

只要加负载,输出电压会波动。随着负载电流增加,输出电压会掉下来。

我重新做了一块板,原理图和PCB如下,请帮忙检查一下,这样的布局能否适应7A的负载?