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Old 13th October 2007, 02:50 AM   #1
Bengali is offline Bengali  United States
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Default Reg. Heater Circuit

Hi,

do you see any issues with this LM1084/LM317 Heater Circuit?

I'm driving 6cg7 tubes. With 600mA, how big of a heat sink
would I need for each LM317? Looking for standard off the shelf
TO-220 heat sinks.

thanks.
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Old 13th October 2007, 04:51 AM   #2
Colt45 is offline Colt45  Serbia
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hardly need a heatsink for 2 watts...

I like to the the TO-220F (fullpak). it's insulated, just screw it to the chassis.
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Old 13th October 2007, 05:28 AM   #3
Bengali is offline Bengali  United States
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cool. thanks!
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