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DRV8303 external fet current sense resistor

Jeeva J
Prodigy 165 points
Other Parts Discussed in Thread: DRV8303

Hi,

In DRV8303 IC there are 2 current resistors. is one current resistor is enough for sensing current for 3 phase stepper motor? if so can you please explain me how it works.

Thanks,

Jeeva J