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samfurori

A cikin zafi mai zafi siyarwa BQ25896RTWR Cajin Baturi na asali IC Chip Circuits Electronics

taƙaitaccen bayanin:

Bq25896 shine ingantaccen tsarin sarrafa cajin baturi na 3-A mai canzawa da na'urar sarrafa wutar lantarki don li-Ion tantanin halitta da batirin Li polymer.Na'urorin suna goyan bayan babban ƙarfin shigar da wutar lantarki cikin sauri.Ƙarƙashin wutar lantarki yana inganta ingantaccen aiki na yanayin sauyawa, yana rage lokacin cajin baturi kuma yana tsawaita rayuwar baturi yayin lokacin fitarwa.I2C Serial dubawa tare da caji da saitunan tsarin sa na'urar ta zama mafita mai sauƙi.


Cikakken Bayani

Tags samfurin

Halayen Samfur

TYPE

BAYANI

Kashi

Haɗin kai (ICs)

PMIC - Cajin baturi

Mfr

Texas Instruments

Jerin

MaxCharge™

Kunshin

Tape & Reel (TR)

Yanke Tape (CT)

Digi-Reel®

SPQ

250 |T&R

Matsayin samfur

Mai aiki

Chemistry na baturi

Lithium ion/Polymer

Adadin Kwayoyin

1

A halin yanzu - Caji

-

Siffofin Shirye-shiryen

-

Kariyar Laifi

Sama da Yanzu, Sama da Zazzabi

Cajin Yanzu - Max

3A

Kunshin Baturi Wutar Lantarki

-

Voltage - Samfura (Max)

14V

Interface

I²C

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

BQ25896

Kashi

Haɗin kai (ICs)

PMIC - Cajin baturi

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.

Manufofin Ayyuka

Babban abubuwan da ake buƙata na caja na zamani sune gajerun lokutan caji da aminci (babu lalacewar baturi da gajeriyar rayuwar baturi).Wannan yana buƙatar caja tare da haɗaɗɗiyar da'irar mai iya tuƙi manyan igiyoyin ruwa kuma tare da ƙarfin ganowa da ingantaccen tsarin caji.Gabaɗaya, caja masu sauri suna da lokacin caji na ƙasa da sa'a ɗaya don haka suna buƙatar babban caji na halin yanzu.

Game da Kayayyaki

BQ25896 na'urar sarrafa cajin baturi ce ta 3-A mai canzawa sosai da na'urar sarrafa hanyar wutar lantarki don Li-Ion tantanin halitta da batirin Li-polymer.Na'urorin suna goyan bayan babban ƙarfin shigar da wutar lantarki cikin sauri.Ƙarƙashin wutar lantarki yana inganta ingantaccen aiki na yanayin sauyawa, yana rage lokacin cajin baturi kuma yana tsawaita rayuwar baturi yayin lokacin fitarwa.I2C Serial dubawa tare da caji da saitunan tsarin sa na'urar ta zama mafita mai sauƙi.
Na'urar tana goyan bayan hanyoyin shigarwa da yawa kuma tana ɗaukar sakamakon da'irar ganowa a cikin tsarin, kamar na'urar USB PHY.Zaɓin shigar da halin yanzu da ƙarfin lantarki yana dacewa tare da kebul na 2.0 da kebul na 3.0 na ƙayyadaddun wutar lantarki.Bugu da kari, Mai inganta Input Current (ICO) yana goyan bayan gano iyakar gano ma'aunin wutar lantarki na tushen shigarwar ba tare da yin nauyi ba.Na'urar kuma ta haɗu da ƙayyadaddun ƙimar aiki na USB On-the-Go (OTG) ta hanyar samar da 5V (daidaitacce 4.5V-5.5V) akan VBUS tare da iyaka na yanzu har zuwa 2 A.
Gudanar da hanyar wutar lantarki yana daidaita tsarin dan kadan sama da ƙarfin baturi amma baya faɗuwa ƙasa da ƙaramin ƙarfin tsarin 3.5V (mai tsarawa).Tare da wannan fasalin, tsarin yana kula da aiki koda lokacin da baturi ya ƙare ko cire gaba ɗaya.Lokacin da aka kai iyakar shigarwar halin yanzu ko iyakar ƙarfin lantarki, sarrafa hanyar wutar lantarki ta atomatik yana rage cajin halin yanzu zuwa sifili.Yayin da nauyin tsarin ke ci gaba da karuwa, hanyar wutar lantarki tana fitar da baturi har sai an cika buƙatun wutar lantarki.
Wannan Ƙarin Yanayin aiki yana hana yin lodin tushen shigarwar.
Har ila yau, na'urar tana ba da 7-bit analog-to-dijital Converter (ADC) don sa ido kan cajin halin yanzu da shigarwa / baturi / tsarin (VBUS, BAT, SYS, TS).QON fil yana ba da damar BATFET / sake saitin sarrafawa don fita ƙananan yanayin jirgin ruwa ko cikakken aikin sake saitin tsarin.
Iyalin na'urar yana samuwa a cikin 24-pin, 4 x 4 mm2 x 0.75 mm na bakin ciki kunshin WQFN.

Yanayin Gaba

Nan gaba yana da alƙawarin ga kwakwalwan sarrafa wutar lantarki.Ta hanyar haɓaka sabbin matakai, marufi, da dabarun ƙirar kewaye, za a sami na'urori masu inganci ma.Za su iya inganta yawan ƙarfin wutar lantarki, tsawaita rayuwar batir, rage tsangwama na lantarki, haɓaka ƙarfi da amincin sigina da inganta tsarin tsaro, taimakawa injiniyoyi a duniya don cimma sababbin abubuwa.


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