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