Title:
MOTOR DRIVE SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, MOTOR SYSTEM, AND FAN
Document Type and Number:
Japanese Patent JP2023117575
Kind Code:
A
Abstract:
To provide a motor drive semiconductor integrated circuit device capable of compensating for the performance of a failed motor.SOLUTION: A motor drive semiconductor integrated circuit device (101) includes a receiving unit (1) configured to receive first rotation speed information sent from another motor driving semiconductor integrated circuit device (102), and a control unit (2) configured to variably control the rotation speed of a motor that the control unit drives according to the first rotation speed information.SELECTED DRAWING: Figure 2
Inventors:
KUROBE TOMOAKI
GOHARA YUKI
GOHARA YUKI
Application Number:
JP2022020218A
Publication Date:
August 24, 2023
Filing Date:
February 14, 2022
Export Citation:
Assignee:
ROHM CO LTD
International Classes:
H02P5/46
Attorney, Agent or Firm:
Patent Attorney Corporation Sano Patent Office
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