BQ25611DRTWR Taolo ea Battery I2C e laolang 1-cell 3-A buck battery charger e nang le ponelopele ea USB le 1.2-A boost operation 24-WQFN -40 ho isa ho 85

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa Lihlahisoa: Tsamaiso ea Battery
Leqephe la lintlha:Setšoantšo sa BQ25611DRTWR
Tlhaloso: Taolo ea Battery I2C e laola 1-cell 3-A buck battery charger e nang le ponelopele ea USB le 1.2-A boost operation 24-WQFN -40 ho isa ho 85
Boemo ba RoHS: E lumellana le RoHS


Lintlha tsa Sehlahisoa

Likaroloana

Lisebelisoa

Li-tag tsa Sehlahisoa

♠ Tlhaloso ea Sehlahisoa

Sehlahisoa Tšobotsi Boleng ba Tšobotsi
Moetsi: Lisebelisoa tsa Texas
Sehlopha sa Sehlahisoa: Taolo ea Battery
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Lebitso: Lisebelisoa tsa Texas
Ha e Mamelle Mongobo: Ee
Mofuta oa Sehlahisoa: Taolo ea Battery
Bongata ba Pakete ea Feme: 3000
Sehlopha-potlana: PMIC - Li-IC tsa Tsamaiso ea Matla

 

♠ BQ25611D I2C e Laolang 1-Cell 3.0-A Buck Battery Charger e nang le USB Detection le 1.2-A Boost Operation

BQ25611D ke sesebelisoa sa taolo ea betri ea 3-A switchmode e kopantsoeng haholo le sesebelisoa sa taolo ea matla a sistimi bakeng sa betri e le 'ngoe ea Li-Ion le Lipolymer.Tharollo e hokahane haholo le FET (RBFET, Q1), highside switching FET (HSFET, Q2), low-side switching FET (LSFET, Q3), le betri FET (BATFET, Q4) lipakeng tsa sistimi le betri.Tsela e tlase ea matla a motlakase e ntlafatsa ts'ebetso ea switch-mode, e fokotsa nako ea ho tjhaja betri mme e eketsa nako ea ho sebetsa ha betri nakong ea ho tjhaja.

BQ25611D ke sesebelisoa sa taolo ea betri ea 3-A switchmode e kopantsoeng haholo le sesebelisoa sa taolo ea Power Path bakeng sa libeteri tsa Li-ion le Li-polymer.E na le ho tjhaja ka potlako e nang le tshehetso e phahameng ya motlakase bakeng sa mefuta e mengata e fapaneng ya dikopo ho kenyeletswa mehala e bohlale le matlapa.Tsela ea eona ea matla a tlase e ntlafatsa ts'ebetso ea switch-mode, e fokotsa nako ea ho tjhaja betri, 'me e eketsa nako ea betri nakong ea ho tjhaja.Matla a eona a ho kenya letsoho le taolo ea hajoale le sensor e hole ea betri e fana ka matla a holimo a ho tjhaja betri.


  • E fetileng:
  • E 'ngoe:

  • • Ho sebetsa hantle haholo, 1.5-MHz, tjhaja ea buck ea synchronous switchmode
    - 92% ea ts'ebetso ea litefiso ho 2-A ho tloha ho 5-V ho kenya letsoho
    - ± 0.4% taolo ea motlakase ea tefiso ka mohato oa 10-mV
    – Programmable JEITA meedi
    - Ho utloa betri e hole ho tjhaja kapele
    • Tšehetsa USB On-The-Go (OTG) ka tlhahiso e ka feto-fetohang ho tloha ho 4.6 V ho isa ho 5.15 V
    - Matlafatsa converter e nang le tlhahiso e fihlang ho 1.2-A
    - 92% e eketsa katleho ho 1-A tlhahiso
    - Moeli o nepahetseng oa nako le nako (CC).
    - Qala ka bonolo ho fihla ho 500-µF capacitive load
    • Kentswe e le nngwe e tshehetsang kenyo ya USB, adaptara ya matla a hodimo, kapa matla a waelese
    - Ts'ehetso ea 4-V ho isa ho 13.5-V ea matla a ho kenya letsoho ka 22-V e phahameng ka ho fetesisa ea litekanyetso
    - Kenyelletso ea ho tima ka potlako ea 130-ns holim'a ts'ireletso ea motlakase
    - Moeli oa hona joale oa ho kenya (IINDPM) le I
    2C (100-mA ho 3.2-A, 100-mA/mohato)
    - Sebaka sa VINDPM se fihlang ho 5.4-V se latela ka bohona voltage ea betri bakeng sa matla a mangata
    - Iphumanela USB SDP, CDP, DCP le li-adapter tse sa tloaelehang
    • Tsamaiso ea tsela ea matla ea VDC (NVDC) e moqotetsane
    - Ts'ebetso ea hang-hang ea sistimi e se nang betri kapa betri e hlakotsoeng haholo
    • RDSON 19.5-mΩ BATFET e tlase ho fokotsa tahlehelo ea ho tjhaja le ho eketsa nako ea ho sebetsa ha betri.
    - Taolo ea BATFET bakeng sa mokhoa oa sekepe, le sistimi e felletseng e seta ka adaptara le ntle le eona
    • 7-µBetri e tlase e dutlang nakong ya sekepe
    • 9.5-µBetri e dutlang e tlase e nang le standby ya sistimi
    • Boemo bo phahameng ba ho tjhaja betri
    - ± 6% ho lefisa molao oa hajoale
    - ± 7.5% ho kenya taolo ea hajoale
    - ± 3% taolo ea motlakase ea VINDPM
    - Sebali sa nako ea ho tjhaja betri e felletseng
    • Kopanyo e phahameng e kenyelletsa li-MOSFET tsohle, li-sensing tsa hona joale le matšeliso a loop
    • Litifikeiti tse Amanang le Tšireletseho: - Setifikeiti sa IEC 62368-1 CB

    • Mohala oa thekeng, tablet
    • Lisebelisoa tsa elektronike tsa indasteri, tsa bongaka, tse nkehang habonolo

    Lihlahisoa tse Amanang