The TPS40180RGER ke Buck Regulator e matlafatsang e fanang ka pontšo e ntle ea tlhahiso ea motlakase le toka ea motlakase ho tsoa ho Luminary Micro / Texas Instruments. E hatisitsoe e le Integrated Circuit (IC) le haholo-holo, e le PMIC (Power Management Integrated Circuit) - Voltage Regulator - DC-DC Switching Controller.
Lisebelisoa tsena li etselitsoe ho rarolla bothata bo amanang le tsa taolo ea motlakase le tokiso ea motlakase lits'ebeliseng tsa fapaneng. E e na le topoloji ea synchronous buck le potoloho ea phetoho ea 150kHz ho ea ho 1MHz, e lumellang phetoho e sebetsang hantle ea motlakase le tokiso. Sesebelisoa sena se ka sebetsa ka har'a litaba tsa motlakase tse fetang 4.5V ho isa ho 15V, se thusang bakeng sa litlhoko tse fapaneng tsa motlakase oa ho kenya.
Likarolo tsa bohlokoa tsa TPS40180RGER li kenyelletsa:
Sebetsa ka mocheso oa -40°C ho ea ho 105°C
Teko ea outputs e matla
Motho oa transistor driver
Likarolo tsa taolo tse kang tahlehelo ea hona joale, taolo ea phallo ea motsamao, taolo ea sepheo, power e ntle, le soft start
Phase e le 'ngoe ea output
Max duty cycle ea 87.5%
Function ea synchronous rectifier
Mecha ea joalo ea TPS40180RGER e ikutloa e le e sebetsang haholo, le potoloho ea phetoho e atlehileng, le likarolo tse thusang ho laola. Sena se e etsa hore e be ea bohlokoa lits'ebetsong tse hlokang tokiso ea motlakase e nepahetseng, joalo ka lisebelisoa tsa motlakase, lisebelisoa tsa indasteri, litsamaiso tsa puisano, le lisebelisoa tsa bokaholimo.
TPS40180RGER e fumaneha ka lebokeng la 24-VQFN (4x4) le pasela e pepesitsoeng, 'me e latela maemo a RoHS le ho se hlokahale hore e be le thepa ea phepelo ea tšepe. Sesebelisoa sena se na le boemo ba Moisture Sensitivity Level (MSL) ba 2, ho bontša bophelo bo leng selemo se le seng sa polokelo.
Ha re etse kopano le mefuta e runsang e tšoanang, TPS40180RGER e ka ba le lisebelisoa tse fapaneng kapa tse fanang ka ts'ebetso e tšoanang ho tsoa ho Texas Instruments kapa bahlahisi ba bang, empa ho bohlokoa ho buisana le mong'a lihlahisoa kapa moeletsi oa mahlale ho fumana khetho e loketseng bakeng sa ts'ebeliso e itseng.
TPS40180RGER Mohloli oa Boitekheniki
Luminary Micro / Texas Instruments e fana ka TPS40180RGER e nang le thepa e ikhethang ea tekheniki, e kenyelletsa motheo oa karolo, mofuta oa thepa, le litšobotsi tsa motheo tse ruuoang haholo le kgothalletsoang ke bahoebi ba batla boleng bo phahameng moruong oa theknoloji.
TPS40180RGER Boholo ba Poko
Mefuta ea ho paka ke Tape & Reel (TR) e nang le thepa ea 24-VQFN (4x4) e nang le pad e hlahang ka ntle. Bophara ba likarolo ke 24 pin, mme boholo ke 4x4 mm. Litšobotsi tsa mocheso ke -40°C ho isa ho 105°C (TA), mme thepa ea motlakase ke 4.5 V ho isa ho 15 V bakeng sa motlakase oa phepelo.
TPS40180RGER Tšebeliso
Sesebelisoa sena se loketse ho sebelisoa bakeng sa liphetoho tsa DC-DC tsa ho bolaea motlakase o tlase le o matla, o hloka tharollo e nyane le likarolong tsa kantle tse fokolang, ho etsa bonnete ba katleho le ho fokotsa sebaka sa lisebelisoa.
TPS40180RGER Likarolo
TPS40180 ke regulator ea buck e fanang ka boleng bo phetseng hantle ba positif, e le tsiri ea taolo ea DC-DC. E na le litšobotsi tsa ho lekanya ya motlakase, taolo ea khafetsa, taolo ea secte, 'power good,' le bobeli ba ho qala habonolo. E sebetsa ka khafetsa ea ho switching ho tloha ho 150kHz ho isa ho 1MHz 'me e amohela duty cycle ea ho fihla ho 87.50%. Sebeliso sa feature ea synchronous rectification se netefatsa katleho e phahameng, e etsa hore e be mosebetsi o phethahetseng likhomphutha tse tsoetseng pele, lisebelisoa tsa telekomningu le marang-rang.
TPS40180RGER Likarolo tsa Boleng le Tšireletso
E tiisa ts'ebetso e tsitsitse ka har'a mofuta o moholo oa mocheso o tsoang ho -40°C ho isa ho 105°C mme e phetha mefuta e lekanang le RoHS. Hape e na le Moista Sensitivity Level (MSL) ea 2, e bontšang nako ea bophelo ba eona ea dikhoese tsa selemo se le seng tlasa maemo a Abia a tikoloho.
TPS40180RGER Ho Lumellana
E thehiloeng ho sebelisa kakaretso ho li-regulators tsa motlakase tse ikamahanyang le litlhaloso tsa motlakase, e fana ka bokhoni ba ho sebetsa ka katleho bakeng sa lisebelisoa tse fapaneng tsa motlakase.
TPS40180RGER Datasheet PDF
Bakeng sa tlhahisoleseling e felletseng le ditellobo tsa tšebeliso ea TPS40180RGER, etela faele ya datasheet PDF. Sebaka sa marang-rang sa rona se fana ka phetoho e ikhethang le e simolohang leqepheng la sehlahisoa, e khothalletsoang ho khoasa ka kotlolloho ho latela data hona joale le ho netefatsa hore o fumana tlhahisoleseling e nepahetseng le e nchafatsoeng.
Mohloli ea Boleng
IC-Components ke mofani ea hloahloa oa lisebelisoa tsa Luminary Micro / Texas Instruments, haholo-holo tse ikemetseng ka ho fetisisa ho li-integrated circuits tse phahameng tsa boleng. Bakeng sa phepelo e tšepahalang le litheko tse khothalletsoang bakeng sa TPS40180RGER, etela sebaka sa marang-rang sa rona 'me u kgethe qotso e potlakileng ea inthaneteng. Fumanang botšepehi le ts'epahalo ea tšebeletso ea rona, e fanang ka likarolo tsa mantlha tsa 'nete le tse nang le ho latela RoHS.
