LM2775DSGR Fetolela Litaolo tsa Voltage 2.7-V ho isa ho 5.5-VIN

Tlhaloso e Khutšoanyane:

Baetsi: Texas Instruments

Sehlopha sa lihlahisoa: PMIC - Voltage Regulators - DC DC Switching Regulators

Leqephe la lintlha:LM2775DSGR

Tlhaloso: IC REG CHARG PUMP 5V 200MA 8WSON

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: WSON-8
Topology: Matlafatsa
Output Voltage: 5 V
Sephetho sa Hona Joale: 200 mA
Nomoro ea Liphetho: 1 Sephetho
Input Voltage, Min: 2.7 V
Kenya Voltage, Max: 5.5 V
Quiscent Current: 75A
Fetoha Maqhubu: 2 MHz
Mocheso o fokolang oa ho sebetsa: - 40 C
Boholo ba Thempereichara ea Tšebetso: + 85 C
Letoto: LM2775
Sephutheloana: Reel
Sephutheloana: Khaola Theipi
Sephutheloana: MouseReel
Lebitso: Lisebelisoa tsa Texas
Bolelele: 0.8 limilimithara
Matla a Kena: 2.7 ho isa ho 5.5 V
Bolelele: 2.1 limilimithara
Ha e Mamelle Mongobo: Ee
Phepelo ea Hona Joale: 5 mA
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: 2.7 V
Mofuta: Fetola Capacitor 5-V Boost Converter
Bophara: 2.1 limilimithara
Boima ba Yuniti: 0.000384 oz

 

♠ LM2775 Switched Capacitor 5-V Boost Converter

LM2775 ke sesebelisoa se laoloang se fetotsoeng-capacitor se hlahisang motlakase o tlase oa lerata.LM2775 e ka fana ka ho fihlela ho 200 mA ea tlhahiso ea hona joale ho feta 3.1-V ho 5.5-V ea ho kenya letsoho, hammoho le ho fihla ho 125 mA ea tlhahiso ea hona joale ha motlakase oa ho kenya o le tlase ho 2.7 V. Ka maqhubu a fokolang a tsoang, LM2775 e ka fokotsa nako ea eona e khutsitseng ka ho sebetsa ka mokhoa oa pulse frequency modulation (PFM).Mokhoa oa PFM o ka nolofalloa kapa oa koaloa ka ho khanna phini ea PFM ho ea holimo kapa tlaase.Ho feta moo, ha LM2775 e koalehile, mosebelisi a ka khetha hore motlakase o huleloe ho GND kapa a tlohe a le maemong a phahameng ka ho beha pin ea OUTDIS holimo kapa tlase.

LM2775 e behiloe ho TI's 8-pin WSON, sephutheloana se nang le thepa e ntle ea mocheso e thibelang karolo ho chesa haholo tlas'a maemo ohle a sebetsang a lekantsoeng.


  • E fetileng:
  • E 'ngoe:

  • • 2.7-V ho 5.5-V Input Range

    • Sephetho se tsitsitseng sa 5-V

    • 200-mA Output Current

    • Tharollo e se nang Inductorless: E Hloka Feela 3 Small Ceramic Capacitor

    • Ho Koala ho Hakolla Mojaro ho tsoa ho VIN

    • Moeli oa Hona Joale le Tšireletso ea Thermal

    • 2-MHz Switching Frequency

    • Ts'ebetso ea PFM Nakong ea Light Load Currents (pin ea PFM e tlameletsoe holimo)

    • USB OTG

    • Matla a HDMI

    • Lisebelisoa tsa Elektronike tse nkehang

     

    Lihlahisoa tse Amanang