Invention Grant
- Patent Title: Power feeding control apparatus
-
Application No.: US17923425Application Date: 2021-04-26
-
Publication No.: US12176809B2Publication Date: 2024-12-24
- Inventor: Hayaki Murata , Shunichi Sawano
- Applicant: AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd. , Sumitomo Electric Industries, Ltd.
- Applicant Address: JP Yokkaichi; JP Yokkaichi; JP Osaka
- Assignee: AutoNetworks Technologies, Ltd.,Sumitomo Wiring Systems, Ltd.,Sumitomo Electric Industries, Ltd.
- Current Assignee: AutoNetworks Technologies, Ltd.,Sumitomo Wiring Systems, Ltd.,Sumitomo Electric Industries, Ltd.
- Current Assignee Address: JP Yokkaichi; JP Yokkaichi; JP Osaka
- Agency: Honigman LLP
- Priority: JP2020-084667 20200513
- International Application: PCT/JP2021/016562 WO 20210426
- International Announcement: WO2021/230051 WO 20211118
- Main IPC: H02M3/155
- IPC: H02M3/155 ; H02M1/32 ; B60R16/02

Abstract:
A drain and a source of an N-channel type FET included in a power feeding control apparatus are provided on an electric current path along which an electric current flows from a DC power supply to a load, the drain being a part of the FET into which the electric current is input and the source being a part of the FET from which the electric current is output. A driving circuit switches the FET off when a first determination circuit determines that a control voltage between a gate and the source of the FET is greater than or equal to a first threshold value, and a second determination circuit determines that a drain-source voltage between the drain and the source of the FET is greater than or equal to a second threshold value.
Public/Granted literature
- US20230198387A1 POWER FEEDING CONTROL APPARATUS Public/Granted day:2023-06-22
Information query
IPC分类: