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    • 1. 发明授权
    • Motor driving integrated circuit
    • 电机驱动集成电路
    • US08179075B2
    • 2012-05-15
    • US12055183
    • 2008-03-25
    • Hidemi MaetoShunji Suzuki
    • Hidemi MaetoShunji Suzuki
    • G05B11/28
    • H02P23/0004
    • A motor driving integrated circuit comprising: a speed control circuit configured to control a rotation speed of a motor according to a speed control signal; a detecting circuit configured to detect whether the speed control signal indicates stop of rotation of the motor; and a shut-off circuit configured to shut off power supply to a circuit included in the motor driving integrated circuit when the detecting circuit detects that the speed control signal indicates stop of rotation of the motor.
    • 一种电动机驱动集成电路,包括:速度控制电路,被配置为根据速度控制信号来控制电动机的转速; 检测电路,其被配置为检测所述速度控制信号是否表示所述电机的转动停止; 以及断路电路,其被配置为当所述检测电路检测到所述速度控制信号指示所述电动机的旋转停止时,切断对所述电动机驱动集成电路中所包括的电路的电力供应。