SEC KA78R12 & 1L0380R

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Looking to purchase one of eacg of the above, does anyone know of anyone in
Australia that stocks them or an equivalent
version.

Thanks




Re: SEC KA78R12 & 1L0380R


......... what are they ..................... who have you tried ,,,,,,,,,,
honestly you jokers don't help us to help you.,,,,,,,,,,,,,,,,,,,, I didn't
know why I take a interest any more.


Looking to purchase one of eacg of the above, does anyone know of anyone in
Australia that stocks them or an equivalent
version.

Thanks





Re: SEC KA78R12 & 1L0380R


On Sun, 17 Apr 2005 10:49:06 +1200, "Eric"

Quoted text here. Click to load it
Agreed

such posts I would simply ignore, and I cant blame others who do
likewise.

Unfortunately in real life too, I notice this sort of stuff is getting
more and more common, questions condensed as much as possible,
containing no information etc,  that just makes understanding them
take much longer


- its easier not to bother, and makes me more understand the reasons
behind some of Phils responses.

Re: SEC KA78R12 & 1L0380R


to keyboard and composed:

Quoted text here. Click to load it

Farnell have a range of low dropout 3 terminal regulators. I haven't
checked closely, but I suspect the LM2940T, LM2940CT, LD1086V120,
LT1086CT12, L4940V12 may all replace the KA78R12. The LM2940CT-12 is
available from Jaycar, cat# ZV-1562, $7.

 http://www.fairchildsemi.com/ds/KA%2FKA78R12C.pdf
 http://www.national.com/JPN/ds/LM/LM2940C.pdf

The second part is a Samsung/Fairchild PWM controller with integrated
high current MOSFET:

 http://www.xinqi.cn/pdf/dian/ka1l0380rb.pdf

If you can't find the original, then you may want to try adapting a
TopSwitch product from Power Integration:
 http://www.powerint.com/topswitchproduct.htm

WES Components carry the TOP201, 202, 214, 224, and 225 parts.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.

Re: SEC KA78R12 & 1L0380R


Of course, what a silly tit I am, it's a 3 leg regulator "KA78R12"
see how helpful I could of been if Matt have of posted more information,
that's why I say some of these people need to tell us more for us to help
them.



to keyboard and composed:

Quoted text here. Click to load it

Farnell have a range of low dropout 3 terminal regulators. I haven't
checked closely, but I suspect the LM2940T, LM2940CT, LD1086V120,
LT1086CT12, L4940V12 may all replace the KA78R12. The LM2940CT-12 is
available from Jaycar, cat# ZV-1562, $7.

 http://www.fairchildsemi.com/ds/KA%2FKA78R12C.pdf
 http://www.national.com/JPN/ds/LM/LM2940C.pdf

The second part is a Samsung/Fairchild PWM controller with integrated
high current MOSFET:

 http://www.xinqi.cn/pdf/dian/ka1l0380rb.pdf

If you can't find the original, then you may want to try adapting a
TopSwitch product from Power Integration:
 http://www.powerint.com/topswitchproduct.htm

WES Components carry the TOP201, 202, 214, 224, and 225 parts.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.



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