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[参考译文] TPS53681:如何降低纹波噪声

Guru**** 2382200 points
Other Parts Discussed in Thread: CSD95490Q5MC, TPS53681
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1503675/tps53681-how-to-reduce-ripple-noise

器件型号:TPS53681
主题中讨论的其他器件:CSD95490Q5MC

工具/软件:

我设计了一个电源系统(TPS53681和 CSD95490Q5MC)。

我测量了 Vout (电源轨 A)、噪声非常大。

我调整了 LSet 和电感器、但没有改善。

您能告诉我如何应对吗?