We ran a Conducted Emissions scan on the evaluation board and did not get as good results as what you provide in your documentation. We get a peak at the switching frequency of 262 kHz of 74 dBuV but in your literature the same peak is well below 68 dBuV. The rest of the scan results are very similar to that in the literature, it is just the fundamental peak. All we are doing is putting a resistive load on the output. I would like to learn more on how TI achieved their results or if you have any comments on ours. I tried to paste the scan results in this email but was unsuccessful.
Regards
Gary Case