SEMICONDUCTOR DEVICE, SWITCHING METHOD AND PROGRAM

Abstract: a semiconductor device, a switching method, and a program that can prevent an overcurrent from flowing through a winding inside the motor are provided. the semiconductor device based on at least one of the inductance value and the resistance value of the winding inside the motor a determination unit for determining whether the current value of the winding exceeds the threshold after a predetermined time, based on the determination result of the determination unit comprising a switch unit for switching the control mode of the motor

Inventor(s): Tetsuji TSUDA

CPC Classification: H02P29/027 (Providing protection against overload without automatic interruption of supply (protection against faults of stepper motors ))

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