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Title:
モータ駆動集積回路
Document Type and Number:
Japanese Patent JP5132172
Kind Code:
B2
Abstract:
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.

Inventors:
前戸 秀巨
鈴木 俊二
Application Number:
JP2007080044A
Publication Date:
January 30, 2013
Filing Date:
March 26, 2007
Export Citation:
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Assignee:
オンセミコンダクター・トレーディング・リミテッド
International Classes:
H02P3/18; H02P1/46; H02P6/06; H02P6/08; H02P6/16; H02P6/182; H02P6/24
Domestic Patent References:
JP2007068344A
Foreign References:
US20020104266
Attorney, Agent or Firm:
一色国際特許業務法人



 
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