JP2021126005A5 - - Google Patents

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Publication number
JP2021126005A5
JP2021126005A5 JP2020019600A JP2020019600A JP2021126005A5 JP 2021126005 A5 JP2021126005 A5 JP 2021126005A5 JP 2020019600 A JP2020019600 A JP 2020019600A JP 2020019600 A JP2020019600 A JP 2020019600A JP 2021126005 A5 JP2021126005 A5 JP 2021126005A5
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JP
Japan
Prior art keywords
control circuit
battery device
charge
bipolar transistor
discharge control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2020019600A
Other languages
English (en)
Japanese (ja)
Other versions
JP7292228B2 (ja
JP2021126005A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2020019600A external-priority patent/JP7292228B2/ja
Priority to JP2020019600A priority Critical patent/JP7292228B2/ja
Priority to TW110101926A priority patent/TWI855214B/zh
Priority to US17/159,478 priority patent/US11539227B2/en
Priority to KR1020210015373A priority patent/KR20210101151A/ko
Priority to CN202110154655.4A priority patent/CN113258630B/zh
Publication of JP2021126005A publication Critical patent/JP2021126005A/ja
Publication of JP2021126005A5 publication Critical patent/JP2021126005A5/ja
Publication of JP7292228B2 publication Critical patent/JP7292228B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2020019600A 2020-02-07 2020-02-07 充放電制御回路及びバッテリ装置 Active JP7292228B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020019600A JP7292228B2 (ja) 2020-02-07 2020-02-07 充放電制御回路及びバッテリ装置
TW110101926A TWI855214B (zh) 2020-02-07 2021-01-19 充放電控制電路以及電池裝置
US17/159,478 US11539227B2 (en) 2020-02-07 2021-01-27 Charge/discharge control circuit and battery device
KR1020210015373A KR20210101151A (ko) 2020-02-07 2021-02-03 충방전 제어 회로 및 배터리 장치
CN202110154655.4A CN113258630B (zh) 2020-02-07 2021-02-04 充放电控制电路以及电池装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020019600A JP7292228B2 (ja) 2020-02-07 2020-02-07 充放電制御回路及びバッテリ装置

Publications (3)

Publication Number Publication Date
JP2021126005A JP2021126005A (ja) 2021-08-30
JP2021126005A5 true JP2021126005A5 (https=) 2022-09-16
JP7292228B2 JP7292228B2 (ja) 2023-06-16

Family

ID=77177061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020019600A Active JP7292228B2 (ja) 2020-02-07 2020-02-07 充放電制御回路及びバッテリ装置

Country Status (5)

Country Link
US (1) US11539227B2 (https=)
JP (1) JP7292228B2 (https=)
KR (1) KR20210101151A (https=)
CN (1) CN113258630B (https=)
TW (1) TWI855214B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230039565A (ko) * 2021-09-14 2023-03-21 에이블릭 가부시키가이샤 셀 밸런스 회로, 셀 밸런스 장치, 충방전 제어 회로, 충방전 제어 장치 및 배터리 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11178224A (ja) 1997-12-08 1999-07-02 Nec Kansai Ltd 電池パック
JP4616222B2 (ja) * 2006-08-11 2011-01-19 セイコーインスツル株式会社 充放電制御回路および充電式電源装置
JP5032378B2 (ja) * 2008-03-31 2012-09-26 セイコーインスツル株式会社 充放電制御回路及びバッテリ装置
KR101195716B1 (ko) * 2008-03-31 2012-10-29 세이코 인스트루 가부시키가이샤 충방전 제어 회로 및 배터리 장치
US7999512B2 (en) * 2008-12-16 2011-08-16 Hong Kong Applied Science & Technology Research Institute Company, Ltd. Single-power-transistor battery-charging circuit using voltage-boosted clock
JP5438470B2 (ja) * 2009-11-05 2014-03-12 ルネサスエレクトロニクス株式会社 電力供給制御回路
JP5736266B2 (ja) * 2011-07-26 2015-06-17 セイコーインスツル株式会社 バッテリ保護ｉｃおよびバッテリ装置
JP6084056B2 (ja) * 2013-02-06 2017-02-22 エスアイアイ・セミコンダクタ株式会社 充放電制御回路及びバッテリ装置
JP6088289B2 (ja) * 2013-02-28 2017-03-01 エスアイアイ・セミコンダクタ株式会社 充放電制御回路及びバッテリ装置
WO2017141811A1 (ja) * 2016-02-18 2017-08-24 ローム株式会社 保護回路、および保護回路の動作方法、および半導体集積回路装置
US10778019B2 (en) * 2017-07-20 2020-09-15 Connaught Electronics Ltd. Reverse current prevention for FET used as reverse polarity protection device
JP6614388B1 (ja) * 2019-05-31 2019-12-04 ミツミ電機株式会社 二次電池保護回路、二次電池保護装置、電池パック及び二次電池保護回路の制御方法

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