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Some Powering circuits for LCD http://forum.lcdinfo.com/viewtopic.php?f=6&t=63 |
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Author: | stef [ Mon Sep 01, 2003 19:05 ] |
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yes expensive , but you can ask one for free on TI web site |
Author: | Saft-is [ Thu Sep 25, 2003 15:46 ] |
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Spark wrote: Your welcome. Here is one more(ICL7660 and ICL7662) this has almost 100% conversion effiency!
http://www.intersil.com/design/parametric/productresults.asp?t=55&i=216&i=219&i=1045 You only need this chip and 2 capasitors. Cannot go much easier Those are also quite cheap about 2-4€ Spark: Your link doesn't work, got a new one ? Rille: I would like to buy 1 or 2 of those, know any other shop (I live in norway) ? Tried googling for it. |
Author: | Spark [ Sun Dec 07, 2003 21:07 ] |
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Sorry the delay Have been busy lattly. Here is a new link: http://www.intersil.com/products/deviceresults.asp?i=500&I=501&i=509 if that doesnt work just go to http://www.intersil.com/cda/home/ and type in the search field ICL7660 or ICL7662. |
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