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Patent Searching and Data


Title:
VOLTAGE MONITORING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2021/112452
Kind Code:
A1
Abstract:
The voltage monitoring circuit according to one embodiment of the present invention comprises: a clamping unit for clamping the voltage of input power supplied from a power source to base voltage, and outputting to an MCU; and a switch unit for cutting off the input power from the power source if an anomaly occurs with the base voltage of the clamping unit.

Inventors:
LIM IN SEOK (KR)
KIM SEONG HUN (KR)
Application Number:
PCT/KR2020/016205
Publication Date:
June 10, 2021
Filing Date:
November 17, 2020
Export Citation:
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Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02H3/087; B60R16/033; G01R1/36; G01R15/04; G01R19/165; G01R31/00; G05F3/26; H02H7/122; H02M3/07
Foreign References:
JP2007306664A2007-11-22
JP2002189041A2002-07-05
KR20120129707A2012-11-28
JP2000193694A2000-07-14
JP2019148478A2019-09-05
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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