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Hi All,
目前量测这2款电源IC输出,发现输出波形不同,为什么TPS54230输出波形会有类似三角波的讯号在输出里面
这是正常的吗?有办法消除吗?谢谢
是轻载下测的吧？
tps54231应该工作在light load efficiency模式，加载试试。
Hi Jason,
是工作在5V/350mA左右,电路图是否有问题呢?谢谢
