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choice between uln2OO3 and uln2803

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Tiabak

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Hi everybody

can u help me to choose my driver to control a unipolar stepper motor. wath is the best choice, uln2003A or uln2803 ???

thank you
 

Re: choice between uln2OO3 and ukn2803

How much current do you need?

There is a difference in the max current

ULN2003_max_current .gif

ULN2803_output.GIF
 

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