TPS62140RGTR Ho Fetola Litsamaiso tsa Motlakase 3-17V 2A

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa lihlahisoa: PMIC - Voltage Regulators - DC DC Switching Regulators
Leqephe la lintlha:Tlhaloso: TPS62140RGTR
Tlhaloso: IC REG BUCK ADJUSTABLE 2A 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
RoHS: Lintlha
Mounting Style: SMD/SMT
Sephutheloana / Taba: VQFN-16
Topology: Buck
Output Voltage: 900 mV ho 6 V
Sephetho sa Hona Joale: 2 A
Nomoro ea Liphetho: 1 Sephetho
Input Voltage, Min: 3 V
Kenya Voltage, Max: 17 V
Quiscent Current: 17A
Fetoha Maqhubu: 2.5 MHz
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 125 C
Letoto: TPS62140
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Sephutheloana: MouseReel
Lebitso: Lisebelisoa tsa Texas
Development Kit: TPS62140EVM-505
Matla a Kena: 3 ho isa ho 17 V
Ha e Mamelle Mongobo: Ee
Phepelo ea Hona Joale: 17A
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: 0.005291 oz

♠ TPS6214x 3-V ho 17-V 2-A Mohato-Down Converter ka 3 × 3 QFN Package

Lelapa la TPS6214x ke sesebelisoa sa DC-DC se bonolo ho se sebelisa se etselitsoeng lits'ebetso tse nang le matla a phahameng a matla.Maqhubu a phahameng a fetohang hangata a 2.5 MHz a lumella ts'ebeliso ea li-inductors tse nyane mme a fana ka karabelo ea nakoana ka ho sebelisa topology ea DCS-Control.

Ka mefuta e mengata ea matla a ho kenya ts'ebetso ea 3 V ho isa ho 17 V, lisebelisoa li loketse litsamaiso tse tsamaisoang ho tsoa ho Li-Ion kapa libeteri tse ling, hammoho le liporo tsa motlakase tse mahareng tsa 12-V.E ts'ehetsa ho fihla ho 2 A ea ts'ebetso e tsoelang pele ea tlhahiso ea hona joale lipakeng tsa 0.9 V le 6 V (ka 100% duty-cycle mode).Remp ea ho qala motlakase o hlahisoang e laoloa ke phini e qalang e bonolo, e lumellang ts'ebetso e le phepelo ea motlakase e ikemetseng kapa ho latela litlhophiso.Tatellano ea matla e ka khoneha hape ka ho lokisa lithapo tsa Enable (EN) le tse bulehileng tsa Power Good (PG).

Ka mokhoa oa ho boloka matla, lisebelisoa li hula motlakase o khutsitseng oa hoo e ka bang 17 μA ho tloha VIN.Mokhoa oa ho Boloka Matla, o kentsoeng ka bohona le ka mokhoa o se nang moeli haeba mojaro o le monyane, o boloka ts'ebetso e phahameng holim'a mefuta eohle ea mojaro.Mokhoeng oa ho koala, sesebelisoa se koetsoe 'me tšebeliso ea hona joale e ka tlase ho 2 μA.

Sesebelisoa, se fumanehang ka mefuta ea motlakase e ka feto-fetohang le e tsitsitseng, e kentsoe ka har'a sephutheloana sa VQFN sa 16-pin se boholo ba 3 mm × 3 mm (RGT).


  • E fetileng:
  • E 'ngoe:

  • • Sefetoleli se fapaneng sa Synchronous Buck DC/DC
    - Mofuta oa motlakase oa ho kenya o sebetsang oa 9 V ho isa ho 75 V
    - E kopantsoe 80-V, 0.7-A N-Channel Buck Switch
    – Ka hare High-Voltage VCC Regulator
    – Fetola Voltage ea Output
    - Ts'ebetso e phahameng e sebetsang hantle

    • Adaptive Constant On-time Control Architecture
    – Ultra-Fast Transient Response
    - Ha ho Matšeliso a Loop ea Taolo e Hlokehang

    • Nearly Constant Switching Frequency
    - PWM ka Nako e Fapana ka Hantle ka KenyeletsoPalo ea li-volts

    • Precision 2.5-V Reference

    • Kenyo e Tlase e Khutsitseng Hona Jwale

    • Likarolo tsa Tšireletso ea Tlhaho bakeng sa Moralo o Matla
    – Intelligent Current Limit Tshireletso
    - VCC le Gate Drive UVLO Tšireletso
    - Tšireletso ea Thermal Shutdown Ka Hysteresis
    - Taolo ea ho koala kantle

    • 8-Pin VSSOP le liphutheloana tsa WSON

    • Theha Moralo oa Custom Regulator o SebelisaWEBENCH® Moqapi oa Matla

    • Non-Isolated DC/DC Buck Regulator

    • Molaoli oa Motlakase oa Motlakase o Phahameng

    • 48-V Litsamaiso tsa Likoloi

    Lihlahisoa tse Amanang