This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LM5045 / jitter problem

Guru 29720 points
Other Parts Discussed in Thread: LM5045

Hi,

My customer evaluate LM5045 in voltage mode and have some problems.

He said jitter occured in HO1/LO1(HO2/LO2) and it seems proportional to load current.

I can see the description about jitter in datasheet P.30.

"The two ground pins (AGND,PGND) must be connected together directly underneath the IC with a short, direct connection, to avoid jitter due to relative ground bounce."

Is there anthing else general workaround to avoid jitter?

Your help would be appreciate.

Best Regards,

Yaita