Anyone got a circuit for 0-20 volts dc 2.5 amps or more regulated power supply
Regulated power supply
Nov 06, 2005
9 Replies
0 Volts DC @ 2.5Amps could be a problem. Maybe Phil can help with that, he is good at making something from nothing.
;-)
(flame on!)
"F Murtz"
** The data sheet schematic for the Natsemi LM338K will give you 1.2 to 20 volts at up to 5 amps.However, you will need a large heatsink to dissipate 6 watts or so ( 2.5 times 25 ) at max current and low volts.
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......... Phil
Thanks
** Typo:
.......... Phil
At
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you will find a very neat circuit for a supply with voltage adj and current limiting etc
David
"quietguy"
** Dead link.......... Phil
missing the .htm try:
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Dave :)
Thanks Phil - the correct addy is...
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....somehow the htm went missing from the link below when I posted it - sorry guys
David
Phil Allis> "quietguy"
Thanks everyone
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