Looking for DC-DC converter: 24v to 12v, 8 amp

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Fragrance

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24volt to 12v 8 amp

hi

i am looking for any schematic or guide for to make dc dc convertor for 24v to 12v with 8 amp out any idea or help
 

Re: 24volt to 12v 8 amp

Fragrance said:
i am looking for any schematic or guide for to make dc dc convertor for 24v to 12v with 8 amp out any idea or help
Click to expand...
I used the WEBENCH from National Semiconductor:
**broken link removed**

After keying the specs, WEBENCH recommended the following design:
**broken link removed**

In the design, LM2642 was employed. I checked the websites of LM2642 ( **broken link removed** ) and found few application notes on this buck regulator. Hopefully it helps.
 

Re: 24volt to 12v 8 amp

maybe you can use a normal regulator with additional transistors in parallel with it to carry the current.
 

Re: 24volt to 12v 8 amp

If you follow advice from the last post you will built yourself a heater..

You can obviously construct a dc/dc converter but ... for about $30-50 you can get one of-the-shelf... hmmm...something to think about...
 

Re: 24volt to 12v 8 amp

try this
 

24volt to 12v 8 amp

good idea
 

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