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1. (WO2017039165) BATTERY PACK CHARGE CONTROL DEVICE AND METHOD

Pub. No.:    WO/2017/039165    International Application No.:    PCT/KR2016/008609
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Fri Aug 05 01:59:59 CEST 2016
IPC: H02H 7/18
H02J 7/00
Applicants: LG CHEM, LTD.
주식회사 엘지화학
Inventors: HONG, Sung Ju
홍성주
NAM, Ho Chol
남호철
KIM, Dong Hyun
김동현
KIM, Hak In
김학인
Title: BATTERY PACK CHARGE CONTROL DEVICE AND METHOD
Abstract:
The present invention relates to a battery pack charge control device, and a battery pack charge control device for waking up an MCU operating in a sleep mode in a constant voltage charging state of a battery pack can comprise an AFE for controlling an overvoltage protection level value to be changed to a value higher than a current value before the MCU operates in the sleep mode, and controlling an overvoltage protection trip signal to be generated and transmitted to the MCU operating in the sleep mode so as to wake up the MCU operating in the sleep mode when an increasing voltage value of the battery pack connected to an external charger has a value greater than or equal to the changed overvoltage protection level value.