Title:
MOTOR DRIVE CIRCUIT, INTEGRATED CIRCUIT DEVICE, AND ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP2021072373
Kind Code:
A
Abstract:
To provide a motor drive circuit, an integrated circuit device, and an electronic apparatus that can suppress malfunctions caused by noise.SOLUTION: A motor drive circuit includes a first motor drive circuit block in which a first motor drive circuit that controls the drive of a first motor is located, a second motor drive circuit block in which a second motor drive circuit that controls the drive of a second motor is located, and a constant current generation circuit block in which a constant current generation circuit that generates a constant current is arranged, and the constant current generation circuit block is arranged at a position deviated from the first motor drive circuit block and the second motor drive circuit block.SELECTED DRAWING: Figure 1
Inventors:
HAYASHI HARUO
NISHIMURA MOTOAKI
KATASE MAKOTO
SANO YUSUKE
NISHIMURA MOTOAKI
KATASE MAKOTO
SANO YUSUKE
Application Number:
JP2019198386A
Publication Date:
May 06, 2021
Filing Date:
October 31, 2019
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
H01L21/822; H01L27/04; H02P5/46
Attorney, Agent or Firm:
Kazuaki Watanabe
Satoshi Nakai
Hiroki Matsuoka
Satoshi Nakai
Hiroki Matsuoka