This just appeared on my FB feed.
https://www.element14.com/community/roadTests/2205/l/Vishay-Synchronous-Buck-Regulator-EV-Board
Here's a link to actually buy it, but it's not cheap. Still, could be a handy DIY for some of you.
SIC461EVB Vishay Semiconductors | Mouser Canada
Seems like it might be very handy for making a DC heater supply.
https://www.element14.com/community/roadTests/2205/l/Vishay-Synchronous-Buck-Regulator-EV-Board
Here's a link to actually buy it, but it's not cheap. Still, could be a handy DIY for some of you.
SIC461EVB Vishay Semiconductors | Mouser Canada
Seems like it might be very handy for making a DC heater supply.
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It seen that old 3R33 is cheap and good enough, where one is not enough, give it twice or triple is more handy.
Ya. Or this complete 10A buck converter for less than just the SIC461 chip!
DC 10A CCCV Constant Current Buck Converter Step-down Module LED/Battery Charger | eBay
Less efficiency but in a tube amp that isn't a comcern.
DC 10A CCCV Constant Current Buck Converter Step-down Module LED/Battery Charger | eBay
Less efficiency but in a tube amp that isn't a comcern.