LM5176PWPR Switching Controllers 55V bophara VIN synchronous 4-switch buck-boost controller 28-HTSSOP -40 ho 125

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments

Sehlopha sa Lihlahisoa: Li-Switching Controllers

Leqephe la lintlha:LM5176PWPR

Tlhaloso: Synchronous 4-switch Buck-boost Controller

Boemo ba RoHS: RoHS e lumellana


Lintlha tsa Sehlahisoa

Likaroloana

LIKOPO

Li-tag tsa Sehlahisoa

♠ Tlhaloso ea Sehlahisoa

Sehlahisoa Tšobotsi Boleng ba Tšobotsi
Moetsi: Lisebelisoa tsa Texas
Sehlopha sa Sehlahisoa: Ho fetola Balaoli
RoHS: Lintlha
Topology: Buck-Boost
Nomoro ea Liphetho: 1 Sephetho
Fetoha Maqhubu: 100 kHz ho isa ho 600 kHz
Duty Cycle - Max: 100%
Matla a Kena: 4.2 ho isa ho 55 V
Output Voltage: 800 mV ho 55 V
Sephetho sa Hona Joale: 2 A
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 125 C
Mounting Style: SMD/SMT
Sephutheloana / Taba: HTSSOP-28
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Sephutheloana: MouseReel
Lebitso: Lisebelisoa tsa Texas
Tlhaloso/Mosebetsi: Selaoli sa Synchronous 4-switch buck-boost
Development Kit: LM5176EVM-HP
Ha e Mamelle Mongobo: Ee
Phepelo ea Hona Joale: 2 mA
Voltage e sebetsang ea phepelo: 4.2 ho isa ho 55 V
Sehlahisoa: Balaoli ba DC-DC
Mofuta oa Sehlahisoa: Ho fetola Balaoli
Letoto: LM5176
Koala: Koala
Bongata ba Pakete ea Feme: 2000
Sehlopha-potlana: PMIC - Li-IC tsa Tsamaiso ea Matla
Boima ba Yuniti: 0.006184 oz

♠ LM5176 55-V Wide VIN Synchronous 4-switch Buck-boost Controller

LM5176 ke selaoli sa li-switch-switch-boost tse 'nè tsa DC/DC tse khonang ho laola motlakase o tsoang ho, ka holimo, kapa ka tlas'a motlakase o kenang.LM5176 e sebetsa holim'a mefuta e mengata ea motlakase ea 4.2 V ho ea ho 55 V (60-V absolute maximum) ho tšehetsa mefuta e sa tšoaneng ea lisebelisoa.

LM5176 e sebelisa taolo ea mokhoa oa hajoale ka bobeli ho mekhoa ea ts'ebetso ea buck le boost bakeng sa mojaro o phahameng le taolo ea mela.Maqhubu a switjha a hlophisitsoe ke sehanyetsi sa kantle mme a ka hokahanngoa le lets'oao la oache le kantle.

Sesebelisoa se boetse se na le ts'ebetso ea ho qala ka mokhoa o bonolo 'me se fana ka likarolo tsa ts'ireletso ho kenyelletsa moeli oa cycle by-cycle current, input undervoltage lockout (UVLO), output overvoltage protection (OVP), le thermal shutdown.Ntle le moo, LM5176 e na le moeli oa boikhethelo oa ho kenya kapa oa tlhahiso ea hajoale, sebono sa boikhethelo sa ho hasana ho fokotsa tlhoro ea EMI, le ts'ireletso ea khetho ea hiccup maemong a moroalo a tsitsitseng.


  • E fetileng:
  • E 'ngoe:

  • • Ts'ebetso ea Tšireletseho-Bokhoni - Litokomane tse fumanehang ho thusa moralo o sebetsang oa tsamaiso ea ts'ireletso

    • Single inductor buck-boost controller for step-up/ step-down DC/DC conversion

    • Wide VIN: 4.2 V (2.5 V le bias) ho 55 V (60 V boholo)

    • VOUT e feto-fetohang: 0,8 V ho ea ho 55 V

    • VOUT tshireletso e kgutshwane

    • Phetoho e phahameng ea buck-boost

    • Fetola maqhubu a fetohang

    • Kamahanyo ya maqhubu a boikgethelo le dithering

    • Bakhanni ba liheke tse kopaneng tsa 2-A MOSFET

    • Moeli oa nako ea potoloho le potoloho le ho hiccup ka boikhethelo

    • Boikhethelo ba ho kenya kapa tlhahiso ea karolelano ea moeli oa hajoale

    • Kenyelletso e ka hlophisehang UVLO le qalo e bonolo

    • Tšireletso ea Power Good le output overvoltage

    • E fumaneha ka liphutheloana tsa HTSSOP-28 le QFN-28

    • Etsa moralo o tloaelehileng o sebelisa LM5176 le WEBENCH Power Designer

     

    • Lisebelisoa tsa motlakase tsa PC tsa indasteri

    • Ho fana ka matla a USB

    • Sistimi e tsamaisoang ke betri

    • Lebone la LED

    Lihlahisoa tse Amanang