LMQ66420: LMQ66420 Design Review

Thanks for your question. I will look into it and get back to you

Thanks and Regards

Naresh

Hi Peter,

I have detail reviewed your schematic. All key aspects of your schematic are in compliance with the LMR66420 datasheet and follow recommendations. No changes are required.

1 µH inductor is chosen. It is acceptable, but if lower ripple or further EMI reduction is desired, consider choosing a value ≥2.2 µH. Otherwise, your current schematic is robust and meets guidelines.

Thanks and Regards
Naresh

Thanks Naresh, that's very helpful. I will swap the inductor for a 2.2uH equivalent, as I have plenty of board space available.

That's awesome Peter.

thanks and regards

Naresh