- Patent Title: Gate driving apparatus, switching apparatus and gate driving method
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Application No.: US17209245Application Date: 2021-03-23
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Publication No.: US11894837B2Publication Date: 2024-02-06
- Inventor: Kunio Matsubara
- Applicant: FUJI ELECTRIC CO., LTD.
- Applicant Address: JP Kanagawa
- Assignee: FUJI ELECTRIC CO., LTD.
- Current Assignee: FUJI ELECTRIC CO., LTD.
- Current Assignee Address: JP Kanagawa
- Priority: JP 20093708 2020.05.28
- Main IPC: H03K17/16
- IPC: H03K17/16 ; H03K17/567

Abstract:
Provided is a gate driving apparatus, including: a gate driving unit for driving a gate of a switching device; a switching unit for switching a gate current of the switching device during, within a turn-on period of the switching device, at least a part of the period, which is after timing when a current starts to flow in the switching device, to a smaller current when compared to the gate current before at least a part of the period.
Public/Granted literature
- US20210376826A1 GATE DRIVING APPARATUS, SWITCHING APPARATUS AND GATE DRIVING METHOD Public/Granted day:2021-12-02
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