Invention Grant
- Patent Title: Electronic device performing power gating operation
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Application No.: US17499476Application Date: 2021-10-12
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Publication No.: US11575375B2Publication Date: 2023-02-07
- Inventor: Yun Seok Hong
- Applicant: SK hynix Inc.
- Applicant Address: KR Icheon-si Gyeonggi-do
- Assignee: SK hynix Inc.
- Current Assignee: SK hynix Inc.
- Current Assignee Address: KR Icheon-si Gyeonggi-do
- Agency: William Park & Associates Ltd.
- Priority: KR10-2021-0080444 20210621
- Main IPC: H03K3/00
- IPC: H03K3/00 ; H03K19/00 ; H03K19/0175 ; H03K19/0185 ; H03K17/687

Abstract:
An electronic device includes a driving control signal generation circuit configured to generate first and second driving control signals and a driving switching control signal. The electronic device also includes a switching control signal driving circuit configured to drive a switching control signal to a first voltage on the basis of the first driving control signal and the driving switching control signal or drive the switching control signal to a second voltage on the basis of the second driving control signal, depending on whether a power-down mode is performed.
Public/Granted literature
- US20220407510A1 ELECTRONIC DEVICE PERFORMING POWER GATING OPERATION Public/Granted day:2022-12-22
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