jmx66
Member level 5
Hi all,
I need advice on the following schematic:
https://electronics-diy.com/high-current-power-supply-lm338.php
It's my third power supply, previous projects were '' small '' projects, with no more than 5A.
I only want to know:
- schematic with no mistakes?
- if adding 4 more LM338K with SK88 heatsinks from Fisher, mandatory to place them in a box with 2 cooling fans?
4 x SK 88 Length: 250 mm Rth : 0,7
**broken link removed**
Pcb is already drawn with Kicad, high amperage being withstood by cooper plates and 10 AWG - 6 mm 2 wires -
Advices about this project would be great.
Thanks a lot.
jm
I need advice on the following schematic:
https://electronics-diy.com/high-current-power-supply-lm338.php
It's my third power supply, previous projects were '' small '' projects, with no more than 5A.
I only want to know:
- schematic with no mistakes?
- if adding 4 more LM338K with SK88 heatsinks from Fisher, mandatory to place them in a box with 2 cooling fans?
4 x SK 88 Length: 250 mm Rth : 0,7
**broken link removed**
Pcb is already drawn with Kicad, high amperage being withstood by cooper plates and 10 AWG - 6 mm 2 wires -
Advices about this project would be great.
Thanks a lot.
jm
Last edited: