EMI FILTER

Hi guys,

I am designing the EMI filter for PMIC-TPS65320DQPWPRQ1- Ti make.

Here is the datasheet link: https://www.ti.com/lit/ds/symlink/tps65320d-q1.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts=1739948139900&ref_url=https%253A%252F%252Fwww.ti.com%252Fgeneral%252Fdocs%252Fsuppproductinfo.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Ftps65320d-q1

In the datasheet am refering the CISPR25RadiatedEmissionsUsingTPS65320-Q1 (EMI filter ckt)

link: https://www.ti.com/lit/an/slva702a/slva702a.pdf?ts=1739948263807.

I am using two PMIC ICs. Can I consider the single EMI filter suitable for two PMICs, or will I plan the two EMI filters?

one EMI filter for the 1st PMIC.

Second EMI filter for 2nd PMIC?.

Anyone, please answer this post.

Thank you.

by rathinavel_p
February 18, 2025

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