BQ25616JRTWR Itsva&Yekutanga TI IC Chip mutengo wakanaka Electronics Chikamu MuStock
Product Attributes
TYPE | DESCRIPTION |
Category | Integrated Circuits (ICs) PMIC - Mabhatiri majaja |
Mfr | Texas Instruments |
Series | - |
Package | Tepi & Reel (TR) Cheka Tape (CT) Digi-Reel® |
SPQ | 250 |T&R |
Chikamu Status | Active |
Battery Chemistry | Lithium Ion/Polymer |
Nhamba yeMasero | 1 |
Zvazvino - Kuchaja | Nguva dzose - Programmable |
Programmable Features | Current |
Mhosva Dziviriro | Pamusoro Pazvino, Pamusoro pe Voltage |
Charge Current - Max | 3A |
Battery Pack Voltage | 4.35V |
Voltage - Supply (Max) | 13.5V |
Interface | USB |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Nyaya | 24-WFQFN Yakafumurwa Pad |
Supplier Device Package | 24-WQFN (4x4) |
Base Product Number | BQ25616 |
Product Sumo
Battery charger chip ndiyo chip inogona kutengesa uye kutonga mabhatiri akawanda, kubva kune rimwe lithium bhatiri, rimwe lithium iron phosphate bhatiri, kana maviri kusvika mana mabhatiri eNiMH.
Product Features
● Bhatiri rinogona kuchajwa ne USB interface kana AC adapter
● On-chip simba transistors
● Kugara kuri kuchaja kumisa voltage kururamisa kwe1%
● Yemukati 8-bit analog-to-digital shanduko yedunhu inogona kugadzirisa otomatiki yekuchaja inoenderana neazvino kubuda kugona kweiyo inopinza voltage sosi.
● Bhatiri rinogona kuchajwa kubva kumagetsi emagetsi ane mashoma ezvino kubuda simba senge solar panel
● Yakaderera ikozvino pre-charge mode kana bhatiri voltage yakaderera
● User settable inoenderera ichichaja ikozvino kusvika ku600ma
● Kugara kwazvino/tembiricha yekuchaja kuti uwedzere kuchaja ikozvino uye kudzivirira chip overheating.
●Low-power sleep mode apo magetsi ekupa magetsi anodonha
● Mamiriro echiratidzo chekubuda anogona kufambiswa ne led kana kusanganisirwa ne microcontroller
● Kuchajazve otomatiki
● Battery tembiricha yekutarisa basa
● Chigadzirwa chisina mutobvu
Product Benefits
- thermal management uye overvoltage kuchengetedzwa
Thermal manejimendi nderimwe dambudziko rakakura kune vanogadzira bhatiri charger.Yese charger chip inosangana nekudonha kwevoltage panguva yekuchaja nekuda kwekupisa.Kuti udzivise kukuvara kwebhatiri kana kudzima system, machaja mazhinji anosanganisira imwe nzira yekudzora magadzirirwo ekugadzirisa kupisa-up.Midziyo mitsva inoshandisa hunyanzvi hwekuita mhinduro kuenderera mberi nekutarisa tembiricha yekufa uye kugadzirisa chaji iripo zvine simba kana nekuverenga pamwero wakaenzana neshanduko yeambient tembiricha.Iyi yakavakirwa-mukati hungwaru inobvumira yazvino charger chip kuti zvishoma nezvishoma ideredze kuchaja ikozvino kusvika thermal equilibrium yasvika uye tembiricha yekufa yamira kukwira.Iyi tekinoroji inobvumira charger kuti irambe ichichaja bhatiri panguva inokwanisika pasina kuita kuti sisitimu ivhare, nokudaro kuderedza nguva yekuchaja bhatiri.Mazhinji maturusi matsva nhasi anozowedzerawo overvoltage kuchengetedza michina.
Iyo charger BQ25616JRTWRinopa akasiyana maficha ekuchaja bhatiri uye masisitimu mashandiro, kusanganisira bhatiri rakashata tembiricha coefficient thermistor yekutarisa, kuchaja kuchengetedza timer uye overvoltage uye over-ikozvino dziviriro.Thermal regulation inoderedza kuchaja ikozvino kana tembiricha yejunction inopfuura 110 ° C.Iyo STAT inobuda inoshuma mamiriro ekuchaja uye chero mamiriro ekukanganisa.
Application Scenarios
Iyo bhatiri charger chip ndeyemhando yesimba manejimendi chip, iyo application renji yakakura kwazvo.Kuvandudzwa kwesimba rekutonga machipisi kwakakosha mukuvandudza mashandiro emuchina wese, kusarudzwa kwesimba rekutonga machipisi kune hukama zvakananga nezvinodiwa nehurongwa, ukuwo kuvandudzwa kwedhijitari magetsi ekutonga machipisi kuchiri kuda kuyambuka mubhadharo.
Iyo BQ25616/616J yakanyatsobatanidzwa 3-A switch-mode bhatiri yekuchaja manejimendi uye sisitimu simba nzira yekutonga mudziyo weimwe sero Li-Ion uye Li-polymer mabhatiri.Mhinduro yacho yakanyatsobatanidzwa nekuisa reverse-kuvharira FET (RBFET, Q1), yakakwirira-side switching FET (HSFET, Q2), yakaderera-side switching FET (LSFET, Q3), uye bhatiri FET (BATFET, Q4) pakati pehurongwa uye bhatiri.Iyo yakaderera impedance simba nzira inogonesa switch-mode kushanda zvakanaka, inoderedza bhatiri yekuchaja nguva uye inowedzera bhatiri kumhanya nguva panguva yekuburitsa chikamu.
Iyo BQ25616/616J yakanyatsobatanidzwa 3-A switch-mode bhatiri yekuchaja manejimendi uye system Power Path manejimendi mudziyo weLi-ion uye Li-polymer mabhatiri.Iyo inoratidzira kukurumidza kuchaja ine yakakwira yekuisa voltage tsigiro kune akasiyana maapplication anosanganisira vatauri, maindasitiri, uye zvekurapa zvinotakurika zvishandiso.Yayo yakaderera impedance simba nzira inogonesa switch-mode kushanda zvakanaka, inoderedza bhatiri yekuchaja nguva, uye inowedzera bhatiri kumhanya nguva panguva yekuburitsa chikamu.Yayo yekupinza voltage uye yazvino regulation inopa yakanyanya kuchaja simba kubhatiri.
Mhinduro yacho yakanyatsobatanidzwa nekuisa reverse-kuvharira FET (RBFET, Q1), yakakwirira-side switching FET (HSFET, Q2), yakaderera-side switching FET (LSFET, Q3), uye bhatiri FET (BATFET, Q4) pakati pehurongwa uye bhatiri.Iyo zvakare inosanganisa iyo bootstrap diode yeyakakwira-parutivi gedhi dhizaini yekurerutsa system dhizaini.Iyo Hardware kuseta uye chimiro chirevo chinopa nyore kumisikidza kumisikidza mhinduro yekuchaja.