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#1
 
03-03-2006, 01:43 AM
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i just got 6 3977slp-t chips and am wondering if this tinny little chip will work with a 2.8 amp stepping motor. all 6 chips will fit on a postage stamp. i know the 3977 is rated at 2.5amp/35volt but the size of the chips makes me wonder.
__________________ mike, when you do things rite, people won't be sure you've done anything at all.  |
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#2
03-03-2006, 09:28 AM
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#3
03-03-2006, 04:32 PM
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| Yes with it limited to 2.5A and you have to use the heat pad on the bottom soldered to a ground plane and if it isn't large enough a heat sink arrangement.
__________________ Phil, Still too many interests, too many projects, and not enough time!!!!!!!! Vist my websites - http://pminmo.com & http://millpcbs.com |
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#4
03-04-2006, 01:57 AM
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| thanks pminmo, those chips are so small i wasn't sure if it could handle the same ratings as the sed. thanks techno, i missed that thead.
__________________ mike, when you do things rite, people won't be sure you've done anything at all. |
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