MPM3610 EMC/EMI test

DC-DC Power Converters
1

I’m developing a little board using MPM3610 as DC power supply from 12VDC to 3.3VDC 400mA.
For the target to pass the EMC/EMI test to achieve the CE certification, are the recommendations on the datasheet enough? Or do you suggest to add something extra (more input capacitor, LC filter or other )?

Any suggestion will be very appreciate.

Thank you,
Pierluigi

2

Hello pglab.electronics,

Thank you for visiting the MPS Technical Forum. For EMI data from the MPM3610, please see Pg. 7-8 in the datasheet. Please also see Pg. 15 detailing how an additional RC snubber circuit can be added to clamp voltage spikes and dampen ringing for better EMI performance.
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