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H Bridge chip — Parallax Forums

H Bridge chip

GreenGiant83GreenGiant83 Posts: 43
edited 2007-04-26 03:20 in General Discussion
I have a stepper motor that is rated at 1.5 volts and 3 amps.· Any suggetions on what chip I should use for the power switching.· I was looking at the LMD18201T http://www.national.com/pf/LM/LMD18201.html·but when i look at it on digikey ( http://www.digikey.com/scripts/dksearch/dksus.dll?KeywordSearch?Keywords=LMD18201T·) it says it is rated at 55 to 220 volts, and i only plan on using 2 volts maybe 10 during peaks,· will it still work for me?· I am certainly open to other chips, the cheaper the better, I am going to end up needing 3 or 4 for them

Thanks.
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