Invention Grant
- Patent Title: Power control device
-
Application No.: US16287713Application Date: 2019-02-27
-
Publication No.: US10714929B2Publication Date: 2020-07-14
- Inventor: Kenichi Okajima
- Applicant: Rohm Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: Rohm Co., Ltd.
- Current Assignee: Rohm Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Fish & Richardson P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@174082fb com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@21609d59
- Main IPC: G05F1/571
- IPC: G05F1/571 ; H02H7/12 ; H02H1/00 ; G05F1/595 ; H02M1/088 ; G05F1/575 ; H02M3/158 ; H02H3/20 ; H02M1/36 ; G05F1/569 ; H02M1/00 ; G05F1/56
Abstract:
A power control device includes: an output voltage controller configured to control an output voltage based on a feedback voltage corresponding to the output voltage; and an overvoltage protector configured to continue or stop the operation of the output voltage controller based on a first detection result of whether the output voltage has exceeded an output voltage threshold value and a second detection result of whether the feedback voltage has fallen to or below a feedback voltage threshold value.
Public/Granted literature
- US20190199083A1 POWER CONTROL DEVICE Public/Granted day:2019-06-27
Information query
IPC分类:
