I have a power supply based on the TOP269 with the output 24V @ 5A and the input range from 190 ~ 260Vac.
This power supply was developed and designed according to the technical data (and datasheet) of the TOP269.. for now it works OK.. but it fails in the certification process, in this case in the norm: EN-55014
In attachments I send the scheme details and also the PCB drawing, and the result..any idea for this bad EMC performance? Is there anything that we have made incorrectly.
Thanks in advance.
TOP269 fails on EN-55014 tests