BQ25616JRTWR Sabon&Asalin TI IC Chip mai kyau farashin Kayan Wutar Lantarki A cikin Hannun jari
Halayen Samfur
| TYPE | BAYANI |
| Kashi | Haɗin kai (ICs) PMIC - Cajin baturi |
| Mfr | Texas Instruments |
| Jerin | - |
| Kunshin | Tape & Reel (TR) Yanke Tape (CT) Digi-Reel® |
| SPQ | 250 |T&R |
| Matsayin Sashe | Mai aiki |
| Chemistry na baturi | Lithium ion/Polymer |
| Adadin Kwayoyin | 1 |
| A halin yanzu - Caji | Constant - Shirye-shirye |
| Siffofin Shirye-shiryen | A halin yanzu |
| Kariyar Laifi | Sama da Yanzu, Sama da Wutar Lantarki |
| Cajin Yanzu - Max | 3A |
| Kunshin Baturi Wutar Lantarki | 4.35V |
| Voltage - Samfura (Max) | 13.5V |
| Interface | USB |
| Yanayin Aiki | -40°C ~ 85°C (TA) |
| Nau'in hawa | Dutsen Surface |
| Kunshin / Case | 24-WFQFN Fitar da Kushin |
| Kunshin Na'urar Mai bayarwa | 24-WQFN (4x4) |
| Lambar Samfurin Tushen | BQ25616 |
Gabatarwar Samfur
Guntuwar cajar baturi guntu ce da ke iya caji da sarrafa batura iri-iri, daga baturin lithium guda ɗaya, baturin ƙarfe phosphate na lithium guda ɗaya, ko baturan NiMH biyu zuwa huɗu.
Siffofin Samfur
● Ana iya cajin baturi ta hanyar kebul na USB ko adaftar AC
● transistor wuta akan guntu
● Matsakaicin caji na ƙarshe na ƙarfin wutar lantarki na 1%
8-bit na ciki analog-zuwa-dijital juyawa da'ira na iya daidaita cajin halin yanzu ta atomatik gwargwadon ƙarfin fitarwa na yanzu na tushen ƙarfin shigarwar.
● Ana iya cajin baturi daga tushen wutar lantarki tare da iyakataccen ƙarfin fitarwa na yau da kullun kamar na'urorin hasken rana
●Yanayin halin yanzu kafin caji lokacin da ƙarfin baturi yayi ƙasa
● Saitunan mai amfani mai ci gaba da caji na yanzu har zuwa 600ma
● Yanayin yanayin zafi na yau da kullun / na yau da kullun don haɓaka cajin halin yanzu da hana zafin guntu
● Yanayin barci mara ƙarfi lokacin da ƙarfin wutar lantarki ya ragu
● Ana iya fitar da fitowar nunin matsayi ta hanyar jagoranci ko haɗa shi tare da microcontroller
● Sake caji ta atomatik
● Ayyukan kula da zafin baturi
● Samfurin mara gubar
Amfanin Samfur
- thermal management da overvoltage kariya
Gudanar da yanayin zafi wani babban ƙalubale ne ga masu ƙirar cajar baturi.Kowane guntu caja yana samun raguwar ƙarfin lantarki yayin aikin caji saboda ɓarkewar zafi.Don guje wa lalacewar baturi ko kashe tsarin, yawancin caja suna haɗa wasu nau'ikan tsarin sarrafawa don sarrafa haɓakar zafi.Sabbin na'urori suna amfani da ingantattun dabarun ba da amsa don ci gaba da lura da yanayin zafin mutu da daidaita cajin da ake yi a halin yanzu ko ta hanyar ƙididdigewa daidai gwargwado ga canjin yanayin yanayi.Wannan bayanan da aka gina a ciki yana ba da guntun caja na yanzu don rage cajin halin yanzu a hankali har sai an kai ma'aunin zafi kuma zafin ya mutu ya daina tashi.Wannan fasaha na ba da damar caja don ci gaba da yin cajin baturin a iyakar halin yanzu ba tare da sanya tsarin rufewa ba, don haka rage lokacin cajin baturi.Yawancin sabbin na'urori a yau kuma yawanci za su ƙara tsarin kariyar wuce gona da iri.
Caja BQ25616JRTWR yana ba da fasalulluka na aminci daban-daban don cajin baturi da ayyukan tsarin, gami da sa ido kan yanayin zafin baturi mara kyau, cajin lokacin aminci da wuce gona da iri da kariyar sama da na yanzu.Ka'idodin thermal yana rage cajin halin yanzu lokacin da yanayin mahaɗin ya wuce 110°C.Fitowar STAT tana ba da rahoton matsayin caji da kowane yanayi mara kyau.
Yanayin aikace-aikace
Guntun cajar baturi na wani nau'in guntu sarrafa wutar lantarki ne, kewayon aikace-aikacen yana da faɗi sosai.Haɓaka kwakwalwan sarrafa wutar lantarki yana da mahimmanci don haɓaka aikin injin gabaɗaya, zaɓin guntun sarrafa wutar lantarki yana da alaƙa kai tsaye da buƙatun tsarin, yayin da ci gaban kwakwalwan sarrafa wutar lantarki na dijital har yanzu yana buƙatar ketare shingen farashi.
BQ25616/616J shine haɗe-haɗe sosai na sarrafa cajin baturi na 3-A mai canzawa da na'urar sarrafa hanyar wutar lantarki don batirin Li-Ion cell guda ɗaya da Li-polymer.Maganin yana haɗawa sosai tare da shigar da baya-tarewa FET (RBFET, Q1), babban gefen sauya FET (HSFET, Q2), ƙananan sauyawa FET (LSFET, Q3), da baturi FET (BATFET, Q4) tsakanin tsarin da baturi.Ƙarƙashin hanyar wutar lantarki yana inganta ingantaccen aiki na yanayin sauyawa, yana rage lokacin cajin baturi kuma yana ƙara lokacin tafiyar baturi yayin lokacin fitarwa.
BQ25616/616J shine ingantaccen tsarin sarrafa cajin baturi na 3-A mai canzawa da na'urar sarrafa hanyar Wuta don batirin Li-ion da Li-polymer.Yana fasalta caji mai sauri tare da babban tallafin ƙarfin shigarwa don aikace-aikace da yawa da suka haɗa da lasifika, masana'antu, da na'urori masu ɗaukar hoto na likita.Ƙarƙashin wutar lantarkin sa yana inganta ingantaccen aiki na yanayin sauyawa, yana rage lokacin cajin baturi, kuma yana tsawaita lokacin tafiyar baturi yayin lokacin fitarwa.Wutar shigarwar sa da ƙa'idodin halin yanzu suna ba da iyakar ƙarfin caji ga baturin.
Maganin yana haɗawa sosai tare da shigar da baya-tarewa FET (RBFET, Q1), babban gefen sauya FET (HSFET, Q2), ƙananan sauyawa FET (LSFET, Q3), da baturi FET (BATFET, Q4) tsakanin tsarin da baturi.Hakanan yana haɗa diode ɗin bootstrap don tuƙin ƙofar babban gefen don ƙirar tsarin sauƙaƙe.Saitin kayan masarufi da rahoton matsayi yana ba da sauƙi mai sauƙi don saita maganin caji.
