LT3650EMSE-8.4#TRPBF
Likaroloana
Wide Input Voltage Range: 9V to 32V (40V Absolute Maximum)
Tefiso e Reriloeng Hona Joale: Ho fihla ho 2A
Pheliso e ka khethoang ke mosebelisi: C/10 kapa Nako ea ho Felisa ka Onboard
Dynamic Charge Rate Programming/Soft-Start Pin
Programmable Input Limit
1MHz e tsitsitseng Frequency
Karolelano ea Taolo ea Mokhoa oa Hona Joale
0.5% Ho nepahala ha Voltage ea Phallo
5% Ho Lefisa ho Nepaha ha Hona Joale
2.5% C / 10 Ho Fumana Ho Nepahetse
NTC Resistor Temperature Monitor
Auto-Recharge ho 97.5% Float Voltage
Auto-Precondition ho <70% Float Voltage
Ho lemoha Battery e Mpe ka Auto-Reset
Binary Coded Open-Collector Status Pins
3mm × 3mm DFN-12 kapa MSOP-12 Pakete
Lisebelisoa
Indasteri Handheld Lisebelisoa
12V ho isa ho 24V Koloi le Thepa e boima
Desktop Cradle Chargers
Lik'homphieutha tsa Notebook
Tlhaloso
TheLT®3650 ke tjhaja e felletseng ya monolithic 2-cellLi-Ion/Polymer e sebetsang ho feta 9V ho isa ho 32V voltage input voltage (11.5V bonyane ba motlakase o qalang).LT3650 e fana ka tšobotsi ea tjhaja ea kamehla-ea hona joale / ea kamehla-ea motlakase, e nang le tefiso e phahameng ka ho fetesisa e ka lokiselitsoeng kantle ho fihla ho 2A, e behiloeng ho sebelisoa sehanyetsi sa kutlo sa kantle.A precondition feature trickle-charges a
betri ea motlakase o tlase, le ho lemoha ha betri e sa sebetse hantle ho fana ka lets'oao le ho emisa ho tjhaja ha betri e sa arabele ho boemo ba pele.
LT3650 e ka hlophisoa hore e khaotse ho tjhaja ha tefiso ea hona joale e oela ho C/10, kapa karolo e le 'ngoe ho tse leshome ea "maximumcurrent" e hlophisitsoeng.Hang ha e felisitsoe, theLT3650 e kenya mokhoa oa ho ema o tlase (85µA).Sesebelisoa sa ho qala bocha se qala potoloho e ncha ea ho tjhaja haeba matla a betri a theoha ka 2.5% ho tloha mothating oa float voltage, kapa haeba betri e ncha e kentsoe mochining oa ho tjhaja.
LT3650 e na le sebali-nako sa polokeho sa ka hare se ka sebelisoang ke mosebelisi (hangata se behiloe ho nako ea potoloho e felletseng ea lihora tse tharo).IC e ka lokisoa hore e sebelise nako ena ea ka hare haeba ho lakatseha leano la ho felisa nako e thehiloeng ho nako eo ho tjhaja ho ka tsoelang pele ka tlase ho C / 10 ho fihlela nako e lakatsehang e fihla.
LT3650 e fumaneha ka boemo bo tlase (0.75mm) 3mm × 3mm 12-pin DFN le liphutheloana tsa MSOP tsa 12-pin.
Kakaretso
LT3650ke tjhaja e felletseng ea monolithic, e bohareng, ea Li-Ionbattery, e sebetsanang le lits'ebetso tse phahameng tsa motlakase tse kenang ka litharollo tse sebelisang bonyane ba likarolo tsa kantle.IC e sebelisa 1MHz khafetsa-frequency, karolelano ea maemo a hajoale a meaho ea ho theoha.
LT3650 e kenyelletsa switch ea 2A e tsamaisoang ke bootstrappedsupplytomaximizeefficiency nakong ea li-cycle tsa ho tjhaja.Mefuta e mengata e fapaneng e lumella ts'ebetso ho tjhaja ka botlalo ho tloha ho 9V ho isa ho 32V.Pini e nepahetseng ea ho koala e lumella ho kenyeletsoa ha ts'ebetso ea UVLO ho sebelisa mohanyetsi o bonolo oa ho hanyetsa.IC e ka boela ea kenngoa ka mokhoa o tlaase oa hona joale oa ho koala, moo khetho ea ho kenya letsoho e fokotsoang ho 15µA feela.
LT3650 e kenyelletsa likhato tse 'maloa tsa tokoloho ea taolo ea hajoale.Kakaretso ea boholo ba tefiso ea hona joale e behiloe ho sebelisoa mochine o motlakase oa kantle oa inductor.Pini ea ho tjhaja e phahameng ea hajoale e lumella ho thetsoa ka matla ha tjhaja ea betri hajoale.LT3650 e boetse e kenyelletsa karolo ea taolo ea moeli ea phepelo ea sistimi e sebelisang tefiso ea betri hajoale ho amohela litlhoko tsa kakaretso tsa sistimi.
