Maxim Integrated MAX8969EWL42+T Switching Voltage Regulators 1A Boost Converter e nang le Track mode ka har'a Package e nyane ea WLP.
Mokhoa oa ho reka
Litlhaloso tsa Teknoloji ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Maxim e kopantsoe |
| Sehlopha sa Sehlahisoa: | Ho fetola Voltage Regulators |
| RoHS: | Lintlha |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | WLP-9 |
| Topology: | Matlafatsa |
| Input Voltage, Min: | 2.5 V |
| Kenya Voltage, Max: | 5.5 V |
| Letoto: | MAX8969 |
| Sephutheloana: | Reel |
| Lebitso: | Maxim e kopantsoe |
| Mofuta oa Sehlahisoa: | Ho fetola Voltage Regulators |
| Bongata ba Pakete ea Feme: Bongata ba Pakete ea Feme: | 2500 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Mofuta: | Mofetoleli oa motlakase |
| Karolo # Litlhaloso: | MAX8969 |
Tlhaloso e Akaretsang
MAX8969 ke phetoho e bonolo ea 1A ka har'a sephutheloana se senyenyane se sebetsang ho sesebelisoa leha e le sefe sa Li-ion sa sele e le 'ngoe. IC ena e fana ka likarolo tsa ts'ireletso tse kang ho kenya letsoho undervolt ho koala ha lilemo, nako e khutšoanyane, le ho tima mocheso o feteletseng.Liphetoho tsa IC ho tlola mokhoa o sa thekeseleng tlas'a maemo a boima bo bobebe ho ntlafatsa ts'ebetso.Tlas'a maemo ana, ho fetoha ho etsahala feela ha ho hlokahala, ho fokotsa nako ea ho fetola le ho fana ka hona joale ho boloka ts'ebetso e phahameng.Bakeng sa ts'ebetso e phahameng haholo ha motlakase oa ho kenya o le haufi le motlakase oa tlhahiso, ho na le mekhoa e 'meli e khethehileng ea ts'ebetso: pina le pina ea othomathike.Mefuta ena e lumella basebelisi ho leka-lekanya quiescent current (IQ) khahlanong le nako ea karabelo ea nakoana hore e be mokhoa oa boost.Mekhoeng ena ka bobeli, MOSFET ea p-channel e sebetsa e le sesebelisoa se nang le moeli oa hona joale hoo VOUT e latelang VIN.Leha ho le joalo, ka mokhoa oa pina, li-circuits tsa boost lia holofala mme sistimi e laola ts'ebetso ea boost ka EN, TREN inputs (IQ = 30µA).Ka mokhoa o itekanetseng oa pina (ATM), li-circuits tsa boost lia khoneha 'me sesebelisoa se fetoha ka tsela e iketsang ho ea ho boost mode ha VIN e oela ho 95% ea sepheo sa VOUT (IQ = 60µA) .IC e fumaneha ka nyenyane, 1.25mm x 1.25mm. , sephutheloana sa WLP sa 9-bump (0.4mm pitch).
Lisebelisoa
• Liselefounu • Li-smartphone • Lisebelisoa tsa Inthanete tsa Mehala • GPS, PND • Li-eBooks Melemo le Likarolo
• Flexible System Integration • Ho fihla ho 1A Output Current • 2.5V to 5.5V Input Voltage Range • 3.3V to 5.5V Output Voltage Options • Integrated Protection E Eketsa Matla a Sisteme • Undervoltage Lockout (UVLO) • Tšireletso ea Nako e Khutšoane ea Mocheso o Holimo Katleho le Mehaho e Tlase ea Hona Joale E AtolositsoengBophelo ba Battery
• Ho Feta 90% Katleho ka Internal SynchronousSe lokisa
• 60µA IQ in Automatic Track Mode • 45µA IQ in Step-up Mode • 30µA IQ in Track Mode • 1µA Shutdown Current • Skip Mode Tlas'a Boemo ba Moroalo o Monyene oa NtlafalaKatleho
• True Shutdown™ e Thibela Phallo ea Hona Joale ho tloha OUT_ ho ea LX_ • Soft-Start Limits Inrush Current ho fihla ho 480mA • Package e Nyenyane le Ts'ebetso ea Maqhubu a PhahamengFokotsa Sebaka sa Boto
• 9-Bump 1.25mm x 1.25mm WLP Package • 3MHz PWM Switching Frequency • Likaroloana tse nyane tsa kantleNgola molaetsa wa hao mona mme o re romele wona
