TPS57112CQRTERQ1 Ho Fetola Litaolo tsa Motlakase oa Likoloi IC
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Lisebelisoa tsa Texas |
| Sehlopha sa Sehlahisoa: | Ho fetola Voltage Regulators |
| RoHS: | Lintlha |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | WQFN-16 |
| Topology: | Buck |
| Output Voltage: | 800 mV ho 4.5 V |
| Sephetho sa Hona Joale: | 2 A |
| Nomoro ea Liphetho: | 1 Sephetho |
| Input Voltage, Min: | 2.95 V |
| Kenya Voltage, Max: | 6 V |
| Quiscent Current: | 515A |
| Fetoha Maqhubu: | 200 kHz ho 2 MHz |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 125 C |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Lebitso: | Lisebelisoa tsa Texas |
| Matla a Kena: | 2.95 V ho isa ho 6 V |
| Ha e Mamelle Mongobo: | Ee |
| Mofuta oa Sehlahisoa: | Ho fetola Voltage Regulators |
| Koala: | Koala |
| Bongata ba Pakete ea Feme: | 3000 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Supply Voltage - Min: | 2.95 V |
| Mofuta: | E lumellana |
| Boima ba Yuniti: | 0.000727 oz |
♠TPS57112C-Q1 Koloi 2.95-V ho 6-V, 2-A, 2-MHz Synchronous Buck Converter
Sesebelisoa sa TPS57112C-Q1 ke sesebelisoa se felletseng sa 6-V, 2- A, se feto-fetohang se theohetseng tlase se nang le li-MOSFET tse peli tse kopaneng. Sesebelisoa sa TPS57112C-Q1 se nolofalletsa meralo e nyane ka ho kopanya li-MOSFET, ho kenya tšebetsong taolo ea hajoale ho fokotsa palo ea likarolo tsa kantle, ho fokotsa boholo ba inductor ka ho nolofalletsa ho fihla ho 2-MHz switch frequency, le ho fokotsa sekhahla sa IC ka sephutheloana se senyenyane sa 3-mm × 3-mm se ntlafalitsoeng ka mocheso oa QFN. Sesebelisoa sa TPS57112C-Q1 se fana ka taolo e nepahetseng bakeng sa mefuta e fapaneng ea meroalo e nang le ± 1% voltage reference (Vref) holim'a mocheso. Li-MOSFET tsa 12-mΩ tse kopaneng le 515-μA tse tloaelehileng tsa phepelo ea hajoale li eketsa katleho. Ho sebelisa pinana ea ho nolofalletsa ho kenya mokhoa oa ho koala ho fokotsa phepelo ea hona joale ho 5.5 µA, e tloaelehileng. Sebaka sa ka hare sa "Lockout Lockout" ke 2.45 V, empa ho hlophisa monyako ka marang-rang a hanyetsanang holim'a pini ea ho nolofalletsa ho ka eketsa tlhophiso. Pin ea "slowstart" e laola tsela e qalang ea ho qala motlakase. Letšoao le letle la "drain-drain" le bonts'a ha tlhahiso e le ka har'a 93% ho isa ho 107% ea matla a eona a lebitso. Maqhubu a menahano le ho koala ha mocheso ho sireletsa sesebelisoa nakong ea boemo bo fetelletseng.
• Ea tšoanelehang bakeng sa likopo tsa likoloi
• AEC-Q100 e fumanehile ka liphetho tse latelang: – Thempereichara ea 1 ea sesebelisoa: –40°C ho ea ho +125°C sebaka sa mocheso o sebetsang oa sesebediswa – Sesebediswa
HBM ESD classification level H2 – Sesebediswa CDM ESD classification level C3B
• Li-MOSFET tse peli tsa 12-mΩ (tse tloaelehileng) bakeng sa ts'ebetso e phahameng ho meroalo ea 2-A
• 200-kHz ho 2-MHz maqhubu a phetoho
• 0.8 V ± 1% referense ea motlakase holim'a mocheso (–40°C ho ea +150°C)
• E amahanya le oache e kantle
• Ho qala butle ho ka fetolehang le tatellano
• Phallo e ntle ea matla a UV le OV
• -40 ° C ho + 150 ° C sebaka sa mocheso sa mateano a sebetsang
• E ntlafalitsoe ka mocheso 3-mm × 3-mm 16-Pin WQFN
• Pin-e lumellana le TPS54418
• Sehlooho sa Infotainment
• Sehlopha sa liletsa tsa Hybrid
• Setsi sa taolo ea telematics
• Mojule oa khamera ea ADAS
• Taolo ea ntlha-of-load bakeng sa DSPs tse sebetsang hantle, FPGAs, ASICs, le microprocessors
