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[参考译文] LM76005:需要 Cff 计算方面的帮助

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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1432509/lm76005-need-help-in-cff-calculations

器件型号:LM76005

工具与软件:

您好!

下面的方程是 Rfbt/Rfbb?  

有人可以帮助计算以下参数的 Cff 吗?

使用 Vout = 5.3V、Cout = 188uF、Rfbb = 23.2k Ω、Rfbt = 100k Ω:

400kHz 开关频率。  

谢谢!