Hello. Can you please help/identify this power converter from a guitar pedal? In attached pic, it’s U701, centered. It measures about 4x5mm. I see the markings on it say TPS5420 7CK J6Y5, and I found the Digikey page about TPS5420… I’m just now not sure which one to pick from there.
Do you have any tips about the codes: 7CK J6Y5? Is one of those (or both?) just a production/batch number?
Thanks much for your help on this and any tips so I can pick the right one in the future.