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A TREAD sized regulator - the r1 - Page 12

post #166 of 172
7/5/12 at 10:26am
Thread Starter 
This could be run as a dual supply in the same way the TREAD could be run as one:

http://web.archive.org/web/20100822022109/http://tangentsoft.net/elec/tread/pguide.html#dual
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post #167 of 172
7/7/12 at 7:53am

Looks like I blew the build, guys. frown.gif   I got R6 and R7 correct, but I neglected to order the correct versions for D1 and U2 at 24V output.  I can't get any more than ~8.6VDC on the output and I don't have a load that low to test.

 

I'll have the right parts on order today.

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post #168 of 172
5/18/13 at 8:35pm

What ever happened to this project?

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post #169 of 172
5/19/13 at 9:23am
Quote:
Originally Posted by Mullet View Post

What ever happened to this project?

Umm ... unfortunately, it's in my lap.  I built one for the purpose of making specific measurements using Tangent's LNMP.  However, my LNMP batteries shorted out, made a mess and blew up the TLE chip.  Dsavitsk fixed it for me, since I was pretty busy at the time, but then I blew out the r1 I built.  (I put too much voltage and current load on it.)  I have all the parts to build a new one, but just haven't got 'round to it, yet.

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post #170 of 172
5/19/13 at 2:02pm
Quote:
Originally Posted by tomb View Post

Umm ... unfortunately, it's in my lap.  I built one for the purpose of making specific measurements using Tangent's LNMP.  However, my LNMP batteries shorted out, made a mess and blew up the TLE chip.  Dsavitsk fixed it for me, since I was pretty busy at the time, but then I blew out the r1 I built.  (I put too much voltage and current load on it.)  I have all the parts to build a new one, but just haven't got 'round to it, yet.

 

Does this mean you now know what maximum voltage and current it can feed? I'd be interested in those numbers. 

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post #171 of 172
5/19/13 at 5:37pm
Quote:
Originally Posted by KimLaroux View Post

 

Does this mean you now know what maximum voltage and current it can feed? I'd be interested in those numbers. 

Just going from memory, but I think cobaltmute indicated that there's no problem exceeding what I did - it's just that the parts selection at present was not set up for that much. 

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post #172 of 172
5/19/13 at 10:58pm

I have a few projects that would benefit from a board like this. I'm thinking of going with a Salas v1.1 BiB which might be overkill. Or a Sigma 25, which might be in the same league. I like that the size is super small and flexible.


Edited by Mullet - Today at 11:07 pm
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