Re: tiny dc/dc

On 3/27/2025 5:19 PM, john larkin wrote:

Check out UCC33420.
 It's a tiny cheap isolated dc/dc converter. It switches at 64 MHz!
 

MSL 3 so buy them in onesies and twosies if you're going to prototype perhaps.. my experience is that chips with internal isolation barriers are very sensitive if they get waterlogged, not just reflow but even hot air or hand soldering may wreck them if they've sat out too long.