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)
KIM SEONG HUN (KR)
Application Number:
PCT/KR2020/016205
Publication Date:
June 10, 2021
Filing Date:
November 17, 2020
Export Citation:
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:
JP2007306664A | 2007-11-22 | |||
JP2002189041A | 2002-07-05 | |||
KR20120129707A | 2012-11-28 | |||
JP2000193694A | 2000-07-14 | |||
JP2019148478A | 2019-09-05 |
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
Download PDF:
Previous Patent: AC/DC CONVERTER
Next Patent: BATTERY PACK COMPRISING HEAT DIFFUSION PREVENTING MEMBER
Next Patent: BATTERY PACK COMPRISING HEAT DIFFUSION PREVENTING MEMBER