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S32K-100pin bulk capacitor

Question asked by HY Jung on Dec 22, 2019
Latest reply on Dec 26, 2019 by vicentegomez

Dear all.

 

I am designing a schematic for S32K-100pin.

Looking at AN5426, is it necessary to have a VDA and VDD with 10uF's bulk capacitor?

 

The circuit has a decoupling cap of 100nF and 2.2uF at the LDO output.

The datasheet recommends 10uF for improved performance in Note 4 of Table 4, 

but I would like to ask if it is mandatory.

 

Thanks.

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