TPS57112CQRTERQ1 Ho Fetola Litaolo tsa Motlakase oa Likoloi IC

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments

Sehlopha sa Sehlahisoa: Ho fetola li-Voltage Regulators

Leqephe la lintlha:TPS57112CQRTERQ1

Tlhaloso: Switching Voltage Regulators Automotive 2.95-V to 6-V, 2-A, 2-MHz synchronous buck converter 16-WQFN -40 ho 125

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: 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 thusa 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 3-mm × 3-mm e nyane. sephutheloana sa QFN se ntlafalitsoeng ka mocheso.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 ho koala ha motlakase ke 2.45 V, empa ho hlophisa monyako ka marang-rang a hanyetsang 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.


  • E fetileng:
  • E 'ngoe:

  • • Ea tšoanelehang bakeng sa likopo tsa likoloi

    • AEC-Q100 e tshwaneleha ka diphetho tse latelang: – Thempereichara ya 1 ya sesebediswa: –40°C ho ya ho +125°C sebaka sa ho sebetsa sa mocheso – 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

    Lihlahisoa tse Amanang