IRMCS2031

Shunt Resistor and Current Rating

Two 20m Ohms current sensing shunt resistors are equipped as default resistors at factory shipment (R34 and R36

located on the bottom side of PCB).

With these resistors, IRMCS2031 can deliver up to

±13A maximum peak

current to the motor including overshoot of current regulation.

When using any higher power motor with a rating greater than 3Arms and less than 6Arms continuous current, then

10m Ohm shunt resistors are recommended in place of the 20m Ohm shunt resistors.

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