TPS53511RGTR Switching Voltage Regulators 1.5A SD Reg W/ Intg MOSFETs

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa lihlahisoa: PMIC - Voltage Regulators - DC DC Switching Regulators
Leqephe la lintlha:Tlhaloso: TPS53511RGTR
Tlhaloso: IC REG BUCK ADJ 1.5A 16QFN
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
Mounting Style: SMD/SMT
Sephutheloana / Taba: VQFN-16
Topology: Buck
Output Voltage: 750 mV ho isa ho 5 V
Sephetho sa Hona Joale: 1.5 A
Nomoro ea Liphetho: 1 Sephetho
Input Voltage, Min: 4.5 V
Kenya Voltage, Max: 18 V
Quiscent Current: 10A
Fetoha Maqhubu: 700 kHz
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 85 C
Letoto: TPS53511
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Sephutheloana: MouseReel
Lebitso: Lisebelisoa tsa Texas
Matla a Kena: 4.5 ho isa ho 18 V
Melao ea Mojaro: 100 mV
Ha e Mamelle Mongobo: Ee
Phepelo ea Hona Joale: 1.3 mA
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: Molaoli oa ho theoha
Karolo # Litlhaloso: HPA02165RGTR
Boima ba Yuniti: 0.001623 oz

♠ 4.5-V ho isa ho 18-V Kenyeletso, 1.5-A Molaoli oa Mohato o Tlase o nang le Integrated Switcher

TPS53511 ke sesebelisoa sa ho fetolela se sebetsang ka nako sa D-CAP2™ se lumellanang le buck.Sesebelisoa se loketse lintlha tsa mojaro (POL) lits'ebetsong tsa matla a khomphutha, 'me se fana ka palo e theko e tlaase, palo e tlase ea likarolo, tharollo ea hajoale ea boemo bo tlase.Loop ea mantlha ea taolo bakeng sa TPS53511 e sebelisa taolo ea mokhoa oa DCAP2™ ho fana ka karabelo ea nakoana e se nang likarolo tsa kantle.Taolo e sebetsang ka nako e ts'ehetsa ts'ebetso e se nang moeli pakeng tsa mokhoa oa PWM nakong ea maemo a boima bo boima le ts'ebetso e fokotsehileng ea makhetlo a mangata nakong ea maemo a bobebe bakeng sa ts'ebetso e phahameng.

TPS53511 e kenyelletsa potoloho ea thepa e nolofalletsang sesebelisoa ho ikamahanya le li-capacitor tse tsoang ka tlase tse lekanang (ESR), joalo ka POSCAP kapa SP-CAP, le li-ultra-low ESR ceramic capacitor.Sesebelisoa se sebetsa ho tloha ho 4.5-V ho ea ho 18-V ho kenya letsoho, le ho tloha ho 2-V ho ea ho 18-V ho kenya motlakase oa motlakase.Sesebelisoa se na le nako e ka feto-fetohang ea ho qala butle le ts'ebetso e ntle ea matla.E boetse e tšehetsa prebiased soft start.TPS53511 e fumaneha ka har'a sephutheloana sa 16-pin QFN, 'me e etselitsoe ho sebetsa ho tloha ho -40°C ho isa ho 85°C.


  • E fetileng:
  • E 'ngoe:

  • • E tsoelang pele 1.5-A tlhahiso ea hona joale
    • 4.5-V ho isa ho 18-V mefuta ea motlakase ea phepelo
    • 2-V ho ea ho 18-V ea phetoho ea motlakase oa phetoho
    • Taolo ya mokgwa wa DCAP2™ e thusa karabelo e potlakileng ya nakwana
    • Tlaase tlhahiso ripple le tšehetsa tsohle MLCC output capacitor
    • Tlola mokhoa oa ho laola mojaro o bobebe
    • Li-FET tse kopantsoeng hantle haholo tse ntlafalitsoeng bakeng sa lits'ebetso tse tlase tsa nako ea mosebetsi
    • E sebetsa hantle haholo, phepelo e tlase ho 10-µA ha ho koaloa
    • Nako e ka feto-fetohang ea ho qala ha bonolo
    • Tšehetsa pele leeme ho qala bonolo
    • 700-kHz ho fetola maqhubu
    • Cycle-by-cycle limit overcurrent
    • Pontšo e ntle ea matla a metsi a bulehileng
    • Sesebelisoa sa ka hare sa bootstrap
    • Sephutheloana se senyenyane sa 3-mm × 3-mm, 16-pin QFN (RGT).

    • Lintlha-tsa-moroalo bakeng sa seva
    • Ho ajoa ka li-converter tsa DC-DC tse sa itšehlang thajana bakeng sa sistimi ea matla a khomphutha

    Lihlahisoa tse Amanang