We are to add TPS25942A to our existing product. When we do a Radiated Emission test on the product with the added TPS25942A, we found a spike on the spectrum analyzer around 200MHz . We suspect whether the TPS emits out a 200MHz RF?
We think your TPS25942A has a 128ms timer built in. Is there a clock driving the timer that causes emission?
Could you give us some light?