LTC1474IS8-3.3#PBF Switching Voltage Regulators 3.3V,Low IQ Stepdn DC/DC Conv

Tlhaloso e Khutšoanyane:

Baetsi: NA
Sehlopha sa Lihlahisoa: Li-IC tsa Tsamaiso ea Matla - Li-Voltage Regulators & Li-Voltage Controllers
Leqephe la lintlha:LTC1474IS8-3.3#PBF
Tlhaloso: Switching Voltage Regulators 3.3V,Low IQ Stepdn DC/DC Conv
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 Analog, Inc.
Sehlopha sa Sehlahisoa: Ho fetola Voltage Regulators
RoHS: Lintlha
Mounting Style: SMD/SMT
Sephutheloana / Taba: SOIC-8
Topology: Buck
Output Voltage: 3.3 V
Sephetho sa Hona Joale: 320 mA
Nomoro ea Liphetho: 1 Sephetho
Input Voltage, Min: 3 V
Kenya Voltage, Max: 18 V
Quiscent Current: 9A
Fetoha Maqhubu: -
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 85 C
Letoto: LTC1474
Sephutheloana: Tube
Lebitso: Lisebelisoa tsa Analog
Development Kit: DC143A-A, DC143A-C
Bolelele: 1.75 limilimithara
Matla a Kena: 10 V
Melao ea Mojaro: 2 mV
Phepelo ea Hona Joale: 0.1 mA
Mofuta oa Sehlahisoa: Ho fetola Voltage Regulators
Koala: Koala
Bongata ba Pakete ea Feme: 100
Sehlopha-potlana: PMIC - Li-IC tsa Tsamaiso ea Matla
Mofuta: Mofetoleli oa mohato o ka tlase
Boima ba Yuniti: 0.003527 oz

♠ LTC1474/LTC1475 Low Quiscent Hajoale e sebetsang hantle haholo

LTC®1474/LTC1475 letoto ke li-converter tse sebetsang hantle haholo tse nang le matla a kahare a P-channel MOSFET.li-switches tse hulang feela 10µA e tloaelehileng ea phepelo ea DC hajoale hoha ho na moroalo ha u ntse u boloka motlakase o tsoang.Setšoantšo sa LTC1474e sebelisa ho koaloa ho laoloang ke logic ha LTC1475 e fana ka konopo ea ho tima / ho tima.

Phepelo e tlase ea hona joale e kopantsoeng le ts'ebetso ea Burst Mode TM e nolofalletsa LTC1474/LTC1475 ho boloka ts'ebetso e phahameng ho feta meroalo e mengata.Likarolo tsena, hammohoka bokhoni ba bona ba 100% ea potoloho ea mosebetsi bakeng sa ho tlohela sekolo ho tlasele mefuta e mengata ea phepelo ea phepelo, etsa LTC1474/LTC1475e loketseng bakeng sa matla a betri a hajoale (ho fihla ho 300mA).lits'ebetso.

Peak switjha jwale ke mosebedisi-programmable lesehanyetsi sa kutlo sa boikhethelo (li-default ho 325mA bonyane haeba ho se joaloused) ho fana ka mokhoa o bonolo oa ho ntlafatsa moralobakeng sa lits'ebetso tse tlase tsa hajoale.Taolo ea hajoale ea tlhoroe boetse e fana ka tšireletso ea potoloho e khutšoane le boitšoaro bo botle ba ho qala.Sesebelisoa sa betri se tlase se lulang se sebetsaha ho koaloa ho fanoa.

Ho fumaneha ha letoto la LTC1474/LTC1475 ho MSOP e etellang pele tse 8le liphutheloana tsa SO le tlhoko ea likarolo tse 'maloa tse eketsehilengfana ka tharollo ea sebaka se fokolang.


  • E fetileng:
  • E 'ngoe:

  • ■ Sebetsa se Phahameng: Ho feta 92% Hoa khoneha

    ■ Boemo ba Boemo bo Tlase haholo: 10µA Mofuta

    ■ E Fumaneha Sebakeng Sa Ho Boloka 8-Lead MSOP Package

    ■ Ka hare 1.4Ω Switjha ya Matla (VIN = 10V)

    ■ Wide VIN Range: 3V ho 18V Ts'ebetso

    ■ Ts'ebetso e tlase haholo ea ho tlohela mosebetsi: 100% Duty Cycle

    ■ Sesebelisoa sa Battery e Tlase sea sebetsa Nakong ea Kotsi

    ■ Moedi wa Hona Jwale o ka Rekisetswang o nang le Optional Current Sense Resistor (10mA to 400mA Typ)

    ■ Tšireletso ea Potoloho e Khutšoane

    ■ Ho Hlokahala Likarolo Tse 'maloa tsa Kantle

    ■ Ho Koala Motlakase o Monyenyane o Matla o Tlase: IQ = 6µA Mofuta

    ■ Pushbutton On/Off (LTC1475 Feela)

    ■ 3.3V, 5V le Liphetolelo tse Fetohang tsa Output

    ■ Mehala ea Mehala le Mehala e se nang Waele

    ■ 4mA ho 20mA Current Loop Step-Down Converter

    ■ Liletsa Tse nkehang

    ■ Lisebelisoa tsa Digital tse Tsamaiswang ke Betri

    ■ Lisebelisoa tsa Betri

    ■ Inverting Converters

    ■ Lisebelisoa tsa Ts'ireletso ea kahare

    Lihlahisoa tse Amanang