我们使用了3个 TPS54240、用于20Vdc 和12Vdc 和5Vdc 输出、相同的电源输入(28~40Vdc)、原理图和布局。
当电源打开/关闭时,输出波形20Vdc 和12Vdc 是非线性的,但5Vdc 是可以的。
是否有任何解决方案可改善20Vdc 和12Vdc 的电源开/关波形?
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