TPS53353DQPR Fetolela Litaolo tsa Voltage HI-EFF 20A SYNC BUCK CONVERTER

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa lihlahisoa: PMIC - Voltage Regulators - DC DC Switching Regulators
Leqephe la lintlha:TPS53353DQPR
Tlhaloso: IC REG BUCK ADJUSTABLE 20A 22SON
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: LSON-22
Topology: Buck
Output Voltage: 600 mV ho 5.5 V
Sephetho sa Hona Joale: 20 A
Nomoro ea Liphetho: 1 Sephetho
Input Voltage, Min: 1.5 V
Kenya Voltage, Max: 15 V
Quiscent Current: 10A
Fetoha Maqhubu: 250 kHz ho 1 MHz
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 85 C
Letoto: TPS53353
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Sephutheloana: MouseReel
Lebitso: Lisebelisoa tsa Texas
Development Kit: TPS53353EVM-744
Matla a Kena: 1.5 ho isa ho 15 V
Ha e Mamelle Mongobo: Ee
Phepelo ea Hona Joale: 320A
Sehlahisoa: Li-voltage Regulators
Mofuta oa Sehlahisoa: Ho fetola Voltage Regulators
Bongata ba Pakete ea Feme: 2500
Sehlopha-potlana: PMIC - Li-IC tsa Tsamaiso ea Matla
Lebitso la khoebo: TS'ELISO
Mofuta: Mofetoleli oa motlakase
Karolo # Litlhaloso: HPA01110DQPR
Boima ba Yuniti: 0.005866 oz

♠ TPS53353 e Phahameng ka ho Fetisisa 20-A Synchronous Buck SWIFT™ Converter With Ecomode™

TPS53353 ke mokhoa oa D-CAP™, 20-A synchronous switcher e nang le li-MOSFET tse kopaneng.E etselitsoe hore e sebelisoe habonolo, palo e tlase ea likarolo tsa kantle, le lisebelisoa tsa motlakase tse hlokomelang sebaka.

Sesebelisoa sena se na le 5.5-mΩ / 2.2-mΩ e kopantsoeng ea MOSFET, e nepahetseng 1%, 0.6-V referense, le switch e kopantsoeng ea boost.Mohlala oa likarolo tsa tlholisano o kenyelletsa: motlakase o kenang oa phetoho ho tloha ho 1.5 V ho isa ho 15 V, palo e tlase haholo ea likarolo tsa kantle, taolo ea mokhoa oa D-CAP™ bakeng sa transient e potlakileng haholo, ts'ebetso ea auto-skip mode, taolo ea ho qala ha bonolo ka hare, maqhubu a khethiloeng. , 'me ha ho hlokahale matšeliso.

Matla a ho kenya letsoho a fetoha ho tloha ho 1.5 V ho isa ho 15 V, mefuta ea motlakase ea phepelo e tloha ho 4.5 V ho isa ho 25 V, 'me mefuta ea motlakase e tsoang ho 0.6 V ho isa ho 5.5 V.

Sesebelisoa se fumaneha ka har'a sephutheloana sa 5-mm × 6-mm, 22-pin QFN mme se hlalositsoe ho tloha ho -40°C ho isa ho 85°C.

TPS548B28 ke sesebelisoa se secha sa 20A se etselitsoeng lits'ebetso tsa setsi sa data se nang le sephutheloana se senyenyane, se se nang Pb.


  • E fetileng:
  • E 'ngoe:

  • • Sehlahisoa se secha se fumanehang: TPS548B28 16-V, 20-Asynchronous-buck converter e nang le kutlo e hole

    • Lebelo la motlakase oa phetoho: 1.5 V ho ea ho 15 V

    • Mofuta oa motlakase oa ho kenya VDD: 4.5 V ho ea ho 25 V

    • 92% e sebetsang hantle ho tloha ho 12 V ho isa ho 1.5 V ho 20 A

    • Lethathamo la matla a tsoang: 0.6 V ho ea ho 5.5 V

    • tlhahiso ea 5-V LDO

    • E tšehetsa tlhahiso ea seporo se le seng

    • Li-MOSFET tsa matla tse kopantsoeng ka 20 A tsatlhahiso e tsoelang pele

    • Auto-skip Eco-mode™ bakeng sa ho kenya khanya ha bobebe

    • <10-μA ho koala hona joale

    • Mokhoa oa D-CAP™ o nang le karabo e potlakileng ea nakoana

    • Maqhubu a ho feto-fetoha ho tloha ho 250 kHz ho isa ho 1MHz e nang le mohanyetsi oa kantle

    • Ho ikhethela ho tlola-tlola-tlola kapa ts'ebetso ea PWM feela

    • Referense e hahiloeng ka 1% 0.6-V

    • 0.7-ms, 1.4-ms, 2.8-ms, le 5.6-ms tse ka khethoangka hare gagamalo servo bonolo qala

    • Fetola e kenyelelitsoeng ea boost

    • Bokhoni ba ho qala e sa le teng

    • Fetola moeli oa overcurrent ka mochesomatšeliso

    • Overvoltage, undervoltage, UVLO, letšireletso ea mocheso o feteletseng

    • E tšehetsa li-capacitor tsohle tsa ceramic output

    • Pontšo e ntle ea matla a metsi a bulehileng

    • E kenyelletsa theknoloji ea NexFET™ block block

    • Sephutheloana sa QFN sa 22-pin se nang le PowerPAD™

    • Bakeng sa litokomane tsa lihlahisoa tsa motlakase tsa SWIFT™, bonahttp://www.ti.com/swift

    • Enterprise rack Liseva le polokelo

    • Li-switches tsa marang-rang tse nang le mehala le lirutha

    • ASIC, SoC, FPGA, DSP core, le I/O voltage

    Lihlahisoa tse Amanang