TPS62291DRVR Switching Voltage Regulators 2.25MHz 1A Step-Down Converter

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa Lihlahisoa: Li-Switching Voltage Regulators
Leqephe la lintlha:TPS62291DRVR
Tlhaloso: IC REG BUCK 3.3V 1A 6SON
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/Nyeto: WSON-6
Topology: Buck
Output Voltage: 3.3 V
Sephetho sa Hona Joale: 1 A
Nomoro ea Liphetho: 1 Sephetho
Input Voltage, Min: 2.3 V
Kenya Voltage, Max: 6 V
Quiscent Current: 263A
Fetoha Maqhubu: 2.25 MHz
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 85 C
Letoto: TPS62291
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Sephutheloana: MouseReel
Lebitso: Lisebelisoa tsa Texas
Matla a Kena: 2.3 ho isa ho 6 V
Phepelo ea Hona Joale: 15A
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
Mofuta: Mofetoleli oa motlakase
Boima ba Yuniti: 9.700 mg

♠ TPS6229x 1-A Step Down Converter ho 2 x 2 DRV Package

Lisebelisoa tsa TPS6229x li sebetsa hantle haholo li-converter tsa DC/DC tse ntlafalitsoeng bakeng sa lits'ebetso tse nkehang tse tsamaisoang ke betri.Ba fana ka tlhahiso ea hona joale ea 1000-mA ho tloha seleng e le 'ngoe ea Li-ion.

Ka mefuta ea motlakase e kenang ea 2.3 V ho isa ho 6.0 V, lisebelisoa li tšehetsa libeteri tse nang le mefuta e mengata ea motlakase 'me li loketse ho kenya matla lits'ebetsong tse nkehang joaloka mehala ea cellular le lisebelisoa tse ling tse nkehang habonolo.

Lisebelisoa tsa TPS6229x li sebetsa ka lebelo le tsitsitseng la 2.25-MHz 'me li kenya ts'ebetso ea mokhoa oa ho boloka matla ka maqhubu a boima bo bobebe ho boloka ts'ebetso e phahameng holim'a mefuta eohle ea hona joale ea mojaro.

Mokhoa oa ho boloka matla o ntlafalitsoe bakeng sa ripple ea motlakase o tlase.Bakeng sa lits'ebetso tsa lerata le tlase, lisebelisoa li ka qobelloa ho kena mokhoeng o tsitsitseng oa frequency pulse wide modulation (PWM) ka ho hulela phini ea MODE holimo.Ka mokhoa oa ho koala, tšebeliso ea hona joale e fokotsehile ho tlase ho 1 μA.Lisebelisoa tsa TPS6229x li lumella tšebeliso ea li-inductors tse nyane le li-capacitor ho fihlela boholo ba tharollo e nyane.

Lisebelisoa tsa TPS6229x li sebetsa holim'a mocheso oa moea o sa lefelloeng oa -40°C ho isa ho 85°C.Lisebelisoa li fumaneha ka har'a sephutheloana sa 2-mm × 2-mm 6-pin WSON (DRV).


  • E fetileng:
  • E 'ngoe:

  • 1• Sebetsa se Phahameng - ho fihla ho 96%

    • Output Current ho fihla ho 1000 mA

    • VIN Range From 2.3 V to 6.0V for Li-ion Batteries with Extended Voltage Range

    • 2.25-MHz ts'ebetso e tsitsitseng ea Frequency

    • Mokhoa oa ho Boloka Matla ho Light Load Currents

    • Output Voltage Accuracy Moemong wa PWM ±1.5%

    • Likhetho tse tsitsitseng tsa Output Voltage

    • E Tloaelehileng 15-μA Ho Khutsisa Hona Joale

    • Lebelo la 100% la Mosebetsi bakeng sa ho Tloha ha Mosebetsi o Tlase

    • Voltage Positioning at Light Loads

    • E fumaneha ka har'a sephutheloana sa 2-mm × 2-mm × 0.8-mm WSON (6) (DRV)

    • Mehala ea cellular, Smart-Phones

    • LAN e se nang mohala

    • Li-PC tsa pocket

    • Phepelo ea Matla a Tlase ea DSP

    • Portable Media Players

    • Likopo tsa Point-of-Load (POL)

    Lihlahisoa tse Amanang