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Help me design 6.8V 10A power supply

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ZeleC

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6.8V 10A power supply

what i can use
i need your ideas .
thx
 

Re: 6.8V 10A power supply

Linear or switching :?:
 

Re: 6.8V 10A power supply

I would always go linear for high current power supplies ( 10 amps) . use 7 LM 318`s ( in parellel) correctly biased and heatsinked. This will be your cheapest option.

Barrybear
 

Re: 6.8V 10A power supply

8) Go for an SMPS based design. with linear the Heatsink will be costlier than the SMPS and also efficiancy will be less with linear power supply.
But remember SMPS=High efficiency, small size but MORE NOISE
Linear= Less efficiency but LOW NOISE.

for SMPS design www.fairchild.com
 

Re: 6.8V 10A power supply

i found one and it worked great[/img]
 

Re: 6.8V 10A power supply

use LM2642

h**p://www.national.com/appinfo/power/webench/

it simulates with the webench

iberia
 

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