Attention to Internet Explorer users: ROHM website does not recommend browsing in IE 11. Please use latest browser to ensure the best performance on ROHM website.
Adding a snubber circuit is one way to deal with EMI in a DC/DC converter, but are there any methods that do not involve adding circuits or components?
The most fundamental EMI countermeasure is shortening, insofar as possible, the distance over the path of input capacitor → high-side switching transistor → low-side switching transistor → input capacitor.