Document Type and Number:
Japanese Patent JPWO2021059792
Kind Code:
A1
Abstract:
Provided is an electronic control unit capable of suppressing an increase in size of a board. An electronic control unit of the present invention includes a connector having a power supply terminal, a power supply board 12 (first board), and a control board 13 (second board). The power supply board includes an inner-layer copper foil 55 (inner-layer conductor), and a power conversion circuit that converts input power input via a power supply terminal into predetermined output power is mounted thereon. The control board 13 includes an inner-layer copper foil 55, and mounted with a control circuit is mounted thereon. In addition, a thickness of the inner-layer copper foil 55 of the power supply board 12 is thicker than a thickness of the inner-layer copper foil 55 of the control board 13.
Application Number:
JP2021548423A
Publication Date:
April 01, 2021
Filing Date:
August 14, 2020
Export Citation:
Domestic Patent References:
| JP2019088101A | 2019-06-06 | |||
| JP2009043521A | 2009-02-26 | |||
| JP2016063625A | 2016-04-25 |
Foreign References:
| WO2017046940A1 | 2017-03-23 | |||
| WO2018061073A1 | 2018-04-05 |