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.

LMZ34002 Noise Issue

Other Parts Discussed in Thread: LMZ34002

I am currently using the LMZ34002 to invert a +5 DC V supply into a -5 DC V supply.  Upon observing the DC power supply before and after the inverter, there seems to be a small amount of noise injected into the -5 DC V supply.  This noise is affecting the rest of the analog circuitry. 

Any ideas whether this is an LMZ34002 issue?  If not, how do you recommend eliminating this noise in our -5 DC V supply?  We already attempted adding bypass capacitors between both DC V supply and ground.  Thank you.