MULTICHIP, BATTERY PROTECTION APPARATUS, AND BATTERY PACK
The invention provides a multichip, a battery protection apparatus, and a battery pack. Even if an external connection terminal capable of accessing an internal node of a monitoring IC from the exterior of a package is arranged, total number of the external connection terminal can be restrained. The...
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| creator | KAJI HIROMICHI IMAIZUMI TAKASHI |
| description | The invention provides a multichip, a battery protection apparatus, and a battery pack. Even if an external connection terminal capable of accessing an internal node of a monitoring IC from the exterior of a package is arranged, total number of the external connection terminal can be restrained. The multichip is provided with a protection IC and a monitoring IC, wherein the protection IC detects overcharge, overdischarge or overcurrent of a secondary battery and carries out protection; and the monitoring IC monitors battery states of the secondary battery. The package comprises a first side edge, and a second side edge opposite to the first side edge. An adjuster output terminal, a grounding terminal, a power supply terminal and a current detection terminal are arranged on the first side edge side. A communication terminal, a discharge control terminal, a charging control terminal and an overcurrent detection terminal are arranged on the second side edge side. The multichip also comprises a selection circuit |
| format | Patent |
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Even if an external connection terminal capable of accessing an internal node of a monitoring IC from the exterior of a package is arranged, total number of the external connection terminal can be restrained. The multichip is provided with a protection IC and a monitoring IC, wherein the protection IC detects overcharge, overdischarge or overcurrent of a secondary battery and carries out protection; and the monitoring IC monitors battery states of the secondary battery. The package comprises a first side edge, and a second side edge opposite to the first side edge. An adjuster output terminal, a grounding terminal, a power supply terminal and a current detection terminal are arranged on the first side edge side. A communication terminal, a discharge control terminal, a charging control terminal and an overcurrent detection terminal are arranged on the second side edge side. The multichip also comprises a selection circuit</description><language>chi ; eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170215&DB=EPODOC&CC=CN&NR=106410887A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170215&DB=EPODOC&CC=CN&NR=106410887A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAJI HIROMICHI</creatorcontrib><creatorcontrib>IMAIZUMI TAKASHI</creatorcontrib><title>MULTICHIP, BATTERY PROTECTION APPARATUS, AND BATTERY PACK</title><description>The invention provides a multichip, a battery protection apparatus, and a battery pack. Even if an external connection terminal capable of accessing an internal node of a monitoring IC from the exterior of a package is arranged, total number of the external connection terminal can be restrained. The multichip is provided with a protection IC and a monitoring IC, wherein the protection IC detects overcharge, overdischarge or overcurrent of a secondary battery and carries out protection; and the monitoring IC monitors battery states of the secondary battery. The package comprises a first side edge, and a second side edge opposite to the first side edge. An adjuster output terminal, a grounding terminal, a power supply terminal and a current detection terminal are arranged on the first side edge side. A communication terminal, a discharge control terminal, a charging control terminal and an overcurrent detection terminal are arranged on the second side edge side. 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Even if an external connection terminal capable of accessing an internal node of a monitoring IC from the exterior of a package is arranged, total number of the external connection terminal can be restrained. The multichip is provided with a protection IC and a monitoring IC, wherein the protection IC detects overcharge, overdischarge or overcurrent of a secondary battery and carries out protection; and the monitoring IC monitors battery states of the secondary battery. The package comprises a first side edge, and a second side edge opposite to the first side edge. An adjuster output terminal, a grounding terminal, a power supply terminal and a current detection terminal are arranged on the first side edge side. A communication terminal, a discharge control terminal, a charging control terminal and an overcurrent detection terminal are arranged on the second side edge side. The multichip also comprises a selection circuit</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | MULTICHIP, BATTERY PROTECTION APPARATUS, AND BATTERY PACK |
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