Title:
ブリッジ出力回路およびそれを用いたモータ駆動装置、電子機器
Document Type and Number:
Japanese Patent JP5961042
Kind Code:
B2
Abstract:
A bridge output circuit includes an output terminal, a high side transistor, a low side transistor, a high side driver for controlling a gate voltage of the high side transistor, a low side driver for controlling a gate voltage of the low side transistor, and a controller for controlling the high side and low side drivers. The low side driver includes a first current source, a second current source, and a first assist circuit. The controller is configured to control the turning-on and turning-off states of the first current source, the second current source and the first assist circuit.
Inventors:
Naoshi Sugie
Application Number:
JP2012121277A
Publication Date:
August 02, 2016
Filing Date:
May 28, 2012
Export Citation:
Assignee:
ROHM Co., Ltd.
International Classes:
H03K17/04; H03K17/16; H03K17/687
Domestic Patent References:
| JP6350425A | ||||
| JP2011211836A | ||||
| JP2008104063A | ||||
| JP11346147A | ||||
| JP2009011049A | ||||
| JP2012227877A |
Attorney, Agent or Firm:
Sakaki Morishita
Masaki Taiki
Masaki Taiki