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TMC2660-PA Slide 4

The selection of appropriate sense resistors depends on following considerations: the maximum current to be sensed and the maximum power dissipation. To calculate the maximum power dissipation assume full current scale (CS = 31) and full sense resistor voltage (VSENSE = 0 resulting in a sense resistor voltage of 310 mV). Select a part with an appropriate power rating.

PTM Published on: 2014-05-28