142427562

Lihlahisoa

Tlhaloso: TPS54620RGYR

Tlhaloso e Khutšoanyane:

TPS54620 e ntlafalitsoe ka mocheso oa 3.50 mm ×
3.50 mm QFN sephutheloana ke 17-V e felletseng, 6-A,
synchronous, step-down converter e ntlafalitsoeng
bakeng sa meralo e nyane ka katleho e phahameng le
ho kopanya MOSFET ea mahlakoreng a holimo le a tlaase.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likaroloana

1.E kopantsoe 26 mΩ le 19 mΩ MOSFETs
2.Split Power Rail: 1.6 V ho 17 V ho PVIN
3.200-kHz ho 1.6-MHz Frequency ea ho Fetola
4.Schronizes ho External Clock
5.0.8 V ± 1% Voltage Reference Mocheso o Feteletseng
6.Low 2-µA Shutdown Quiscent Current
7.Monotonic Start-up ho kena ka Liphello tsa Prebiased
8.–40°C ho isa ho 150°C Mocheso o sebetsang oa Junction

Range

1.Adjustable Slow Start le Power Sequencing
2.Power Good Output Monitor bakeng sa Undervoltage le

Overvoltage Monitoring

Lockout ea Input Undervoltage e ka feto-fetohang
Bakeng sa Litokomane tsa SWIFT™, Etela

http://www.ti.com/swift

Theha Moralo o Tloaelehileng o Sebelisa TPS54620
Le WEBENCH Power Designer

Lisebelisoa

1.High Density Distributed Power Systems
2.High Performance Point of Load Regulation
3.Broadband, Networking le Optical
Tlhaloso ea Infrastructure ea Likhokahano TPS54620 e ntlafalitsoeng ka mocheso oa 3.50 mm ×
3.50 mm QFN sephutheloana ke 17-V, 6-A, synchronous, step-down converter e ntlafalitsoeng bakeng sa meralo e menyenyane ka katleho e phahameng le ho kopanya MOSFET ea mahlakoreng a holimo le a tlaase. taolo ea mokhoa, e fokotsang palo ea likarolo, le ka ho khetha maqhubu a phahameng a ho fetola, ho fokotsa sebaka sa maoto a inductor. The output voltage start-up ramp e laoloa ke SS/TR pin e lumellang ts'ebetso e le motlakase o ikemetseng kapa ka morao. maemo.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 e sireletsa sesebelisoa maemong a mangata 'me e matlafatsoa ke moeli oa hona joale oa ho fumana chelete 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.Thermal shutdown e tima karolo ha mocheso oa mocheso o feta mocheso oa ho tima.
Lintlha tsa Sesebelisoa
KAROLO YA PAKE KHALE TSA SEBELE (NOM)
TPS54620 VQFN (14) 3.50 limilimithara × 3.50 limilimithara


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