It should be ok with 24V :)
2007/12/19, Christophe Prevotaux <[EMAIL PROTECTED]>: > > Hello Antoine, > > The problem we have is that we have 24Volts power Supplies > so I would like to be sure we are not overloading the board > plus from a documentation point of view it would be nice if > Soekris would clarify this and correct the mistake in the > web site or the PDF > > > On Wed, 19 Dec 2007 18:38:52 +0100 > Antoine Zen Ruffinen <[EMAIL PROTECTED]> wrote: > > > Hello! > > > > Having a close look to my net 4801, it seem that it use a LM2642 witch > > is a step-down switching regulator. The datasheet of it > > (http://www.national.com/ds/LM/LM2642.pdf) says that the maximum input > > voltage of it is 30V. But if you have a doubt between two maximum value, > > use the lowest one ! Anyway, in general, giving the lowest input voltage > > to a regulator that you can (but not to close from the lowest limit), is > > a good idea. it will ask less effort from the regulator. > > > > Hope it help & Merry Christmas ! > > > > Antoine > > > > Christophe Prevotaux a écrit : > > > Hello, > > > > > > There is a value for input voltage of the net4801 > > > on the website of soekris of 6-20VDC but on the PDF manual > > > it says 6-28VDC. Which one is correct ? > > > > > > is it 20VDC or 28VDC max input voltage ? > > > > > > > > > > > > > > -- > -- > ---------------------------------------------------- > Christophe Prevotaux tel: +1 416 425 6559 ext 290 > NL Technologies fax: +1 416 425 5960 > 33 Laird Drive mob: +1 416 520 3513 > Toronto ON email: [EMAIL PROTECTED] > M4G 3S9 www: http://www.nltinc.com > ---------------------------------------------------- >
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