TPS62825DMQR Switching Voltage Regulators 2.4V-5.5V input, 2A step-down converter le 1% Ho nepahala ho 1.5mm x 1.5mm QFN 6-VSON-HR -40 ho 125

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments
Sehlopha sa lihlahisoa: PMIC - Voltage Regulators - DC DC Switching Regulators
Leqephe la lintlha:TPS62825DMQR
Tlhaloso: IC REG BUCK ADJUSTABLE 2A 6VSON
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: VSON-HR-6
Topology: Buck
Output Voltage: 600 mV ho 4 V
Sephetho sa Hona Joale: 2 A
Nomoro ea Liphetho: 1 Sephetho
Input Voltage, Min: 2.4 V
Kenya Voltage, Max: 5.5 V
Quiscent Current: 4A
Fetoha Maqhubu: 2.2 MHz
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 125 C
Letoto: TPS62825
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Sephutheloana: MouseReel
Lebitso: Lisebelisoa tsa Texas
Development Kit: TPS62825EVM-794
Matla a Kena: 2.4 V ho ea ho 5.5 V
Melao ea Mojaro: 0.1 %/A
Mofuta oa Sehlahisoa: Ho fetola Voltage Regulators
Koala: Koala
Bongata ba Pakete ea Feme: 3000
Sehlopha-potlana: PMIC - Li-IC tsa Tsamaiso ea Matla
Supply Voltage - Min: 2.4 V
Mofuta: Mofetoleli oa mohato o ka tlase
Boima ba Yuniti: 0.000173 oz

♠ TPS6282x 2.4-V ho 5.5-V Input, 1-, 2-, 3-, 4-A Step-down Converter ka 1% Ho Nepaha ha Output

TPS6282x ke lelapa la li-converter tsa DC-DC tse bonolo ho sebelisa tse nang le molumo o tlase haholo oa 4 μA feela.E ipapisitse le topology ea DCSControl, e fana ka karabelo ea nakoana e potlakileng.Tšupiso ea ka hare e lumella ho laola motlakase o tsoang ho 0.6 V ka ho nepahala ha voltage ea maikutlo e phahameng ea 1% holim'a mocheso oa matekoane oa -40 ° C ho isa ho 125 ° C.Lisebelisoa tsa lelapa li na le pin-topin 'me BOM-to-BOM e lumellana.Tharollo eohle e hloka inductor e nyane ea 470-nH, capacitor e le 'ngoe ea 4.7-μF le capacitor e le 'ngoe ea 10-µF kapa e le' ngoe ea 22-µF.

TPS6282x e fumaneha ka litatso tse peli.Ea pele e kenyelletsa mokhoa oa ho boloka matla o kentsoeng ka bohona ho boloka ts'ebetso e phahameng ho fihlela meroalo e bobebe haholo bakeng sa ho lelefatsa nako ea ho sebetsa ha betri ea sistimi.Ea bobeli e matha ka ho qobelloa-PWM e boloka mokhoa o tsoelang pele oa conduction ho etsa bonnete ba hore ho na le ho fokotseha ho fokolang ha motlakase o hlahisoang le maqhubu a feto-fetohang a quasi-fixed.Sesebelisoa se na le lets'oao la Power Good le potoloho ea ho qala e bonolo ka hare.E khona ho sebetsa ka mokhoa oa 100%.Bakeng sa tšireletso ea liphoso, e kenyelletsa tšireletso ea potoloho e khutšoanyane ea HICCUP hammoho le ho tima mocheso.Sesebelisoa se fumaneha ka har'a sephutheloana sa 6-pin 1.5 x 1.5-mm QFN, se fanang ka tharollo e phahameng ka ho fetisisa ea matla a matla.


  • E fetileng:
  • E 'ngoe:

  • • E fumaneha e le mojule oa motlakase o kopaneng oa inductor: TPSM82821 le TPSM82822
    • Thutoloji ea DCS-Control™
    • Maikutlo a 1% kapa ho nepahala ha motlakase o tsoang (sebaka se felletseng sa mocheso)
    • Ho fihla ho 97%.
    • 26-mΩ le 25-mΩ matla a ka hare a MOSFET
    • 2.4-V ho isa ho 5.5-V e kenyang matla a motlakase
    • 4-μA ts'ebetso e khutsitseng ea hona joale
    • 2.2-MHz ho fetola maqhubu
    • Fetola motlakase o tsoang ho 0.6 V ho ea ho 4 V
    • Mokhoa oa ho boloka matla bakeng sa katleho ea mojaro o bobebe
    • 100% ea mosebetsi bakeng sa ho tlohela sekolo ho tlase
    • Phallo e sebetsang
    • Phallo e ntle ea matla
    • Tšireletso ea ho koala ha mocheso
    • Tšireletso ea nako e khutšoanyane ea Hiccup
    • Mofuta o qobelloang oa PWM bakeng sa ts'ebetso ea CCM
    • Etsa moralo o ikhethileng o sebelisa TPS6282x le WEBENCH® Power Designer

    • Solid state drive
    • Lisebelisoa tsa elektronike tse nkehang
    • Tšireletso ea Analog le lik'hamera tsa marang-rang a IP
    • PC ea indasteri
    • Lihatisi tse sebetsang ka bongata
    • Ntho e akaretsang ea mojaro

    Lihlahisoa tse Amanang