TPS54622RHLR Fetola Litsamaiso tsa Motlakase 4.5-17Vin 6A

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa lihlahisoa: PMIC - Voltage Regulators - DC DC Switching Regulators
Leqephe la lintlha:Tlhaloso: TPS54622RHLR
Tlhaloso: IC REG BUCK ADJUSTABLE 6A 14VQFN
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: VQFN-14
Topology: Buck
Output Voltage: 600 mV ho 15 V
Sephetho sa Hona Joale: 6 A
Nomoro ea Liphetho: 1 Sephetho
Input Voltage, Min: 4.5 V
Kenya Voltage, Max: 17 V
Quiscent Current: 2A
Fetoha Maqhubu: 1.6 MHz
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 150 C
Letoto: TPS54622
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Sephutheloana: MouseReel
Lebitso: Lisebelisoa tsa Texas
Development Kit: TPS54622EVM-012
Matla a Kena: 4.5 ho isa ho 17 V
Ha e Mamelle Mongobo: Ee
Phepelo ea Hona Joale: 2A
Sehlahisoa: Li-voltage Regulators
Mofuta oa Sehlahisoa: Ho fetola Voltage Regulators
Bongata ba Pakete ea Feme: 3000
Sehlopha-potlana: PMIC - Li-IC tsa Tsamaiso ea Matla
Lebitso la khoebo: TS'ELISO
Mofuta: Mofetoleli oa motlakase
Karolo # Litlhaloso: SN1208058RHLR
Boima ba Yuniti: 0.001136 oz

♠ TPS54622 4.5-V ho 17-V Kenyeletso, 6-A Synchronous Step-Down SWIFT™ Converter Ka Tšireletso ea Hiccup

Sesebelisoa sa TPS54622 se ka har'a sephutheloana sa VQFN se ntlafalitsoeng ka mocheso oa 3.5-mm × 3.5-mm VQFN ke sesebelisoa se felletseng sa 17-V, 6-A se feto-fetohang se ntlafalitsoeng bakeng sa meralo e menyane ka ts'ebetso e phahameng le ho kopanya li-MOSFET tse lehlakoreng le tlase. .Ho boloka sebaka se eketsehileng ho finyelloa ka ho laola mokhoa oa hona joale, o fokotsang palo ea likarolo, le ka ho khetha maqhubu a phahameng a ho fetola, ho fokotsa maoto a inductor.

Remp ea ho qala motlakase o hlahisoang e laoloa ke pini ea SS/TR, e lumellang ts'ebetso e le phepelo ea motlakase e ikemetseng kapa maemong a ho latedisa.Tatelano ea matla e ka khoneha hape ka ho hlophisa ka nepo sesebelisoa le matla a bulehileng a lithapo tse ntle.

Moeli oa hona joale oa Cycle-by-cycle ho FET ea mahlakoreng a holimo o sireletsa sesebelisoa maemong a mangata 'me o matlafatsoa ke moeli o tlaase oa ho fumana moeli o thibelang ho baleha hona joale.Ho boetse ho na le moeli o tlase oa lehlakoreng le tlase o timang MOSFET ea lehlakoreng le tlase ho thibela ho fetella ho feteletseng ha hona joale.Tšireletso ea hiccup e hlahisoa haeba boemo ba overcurrent bo ntse bo tsoela pele nako e telele ho feta nako e behiloeng pele.Thermal hiccup tshireletso e tima sesebelisoa ha mocheso oa lefu o feta mocheso oa ho tima mocheso 'me o nolofalletsa karolo hape ka mor'a nako ea hiccup e hahiloeng ka har'a mocheso.


  • E fetileng:
  • E 'ngoe:

  • • Li-MOSFET tse kopantsoeng tsa 26-mΩ le 19-mΩ

    • Arola Seporo sa Matla: 1.6 V ho 17 V ho PVIN

    • 200-kHz ho isa ho 1.6-MHz Frequency ea ho Fetola

    • Synchronizes ho External Clock

    • 0.6V ± 1% Voltage Reference Reference Overtemperature

    • Hiccup Current Limit

    • Monotonic Qala-up ho kena Prebiased Outputs

    • -40 ° C ho 150 ° C Operating Junction Mocheso Range

    • Ho Fetola butle butle le Tatelano ea Matla

    • Power Good Output Monitor bakeng sa Undervoltage le Overvoltage

    • Lockout ea Input Undervoltage e ka fetoloang

    • Bakeng sa Litokomane tsa SWIFT™, etela http://www.ti.com/swift

    • Etsa Moralo o Tloaelehileng o Sebelisa TPS54622 Le WEBENCH® Power Designer

    • Mekhoa e Meholo ea Matla a Ajoang ka Matla a Phahameng

    • Taolo e Phahameng ea Ts'ebetso ea Moroalo

    • Broadband, Networking, le OpticalKhokahano ea Motheo

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