LM2775DSGR Masu Canjin Wutar Lantarki 2.7-V zuwa 5.5-VIN

Takaitaccen Bayani:

Masu sana'a: Texas Instruments

Category samfurin: PMIC - Masu Gudanar da Wutar Lantarki - Masu Gudanar da Canjawar DC DC

Takardar bayanai:Saukewa: LM2775DSGR

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

Matsayin RoHS: Mai yarda da RoHS


Cikakken Bayani

Siffofin

Aikace-aikace

Tags samfurin

♠ Bayanin samfur

Siffar Samfur Siffar Darajar
Mai ƙira: Texas Instruments
Rukunin samfur: Masu Canza Wutar Lantarki
RoHS: Cikakkun bayanai
Salon hawa: SMD/SMT
Kunshin / Harka: WSON-8
Topology: Ƙara
Fitar Wutar Lantarki: 5 V
Fitowar Yanzu: 200 mA
Adadin abubuwan da aka fitar: 1 Fitowa
Input Voltage, Min: 2.7 V
Input Voltage, Max: 5.5v
A halin yanzu: 75 ku
Mitar Canjawa: 2 MHz
Mafi ƙarancin zafin aiki: -40 C
Matsakaicin Yanayin Aiki: + 85 C
Jerin: Saukewa: LM2775
Marufi: Karfe
Marufi: Yanke Tef
Marufi: MouseReel
Alamar: Texas Instruments
Tsayi: 0.8 mm
Input Voltage: 2.7 zuwa 5.5 V
Tsawon: 2.1 mm
Danshi Mai Hankali: Ee
Kayan Aiki Na Yanzu: 5mA ku
Nau'in Samfur: Masu Canza Wutar Lantarki
Rufewa: Rufewa
Yawan Kunshin Masana'anta: 3000
Rukuni: PMIC - Gudanar da wutar lantarki ICs
Samar da Wutar Lantarki - Min: 2.7 V
Nau'in: Canjin Canjin Canjin Canjin 5-V
Nisa: 2.1 mm
Nauyin Raka'a: 0.000384 oz

 

♠ LM2775 Canjin Canjin Canjin Canjin 5-V

LM2775 na'ura ce mai daidaitawa mai sauya capacitor mai sau biyu wanda ke samar da ƙaramin ƙarfin fitarwa mai ƙarancin amo.LM2775 na iya samar da har zuwa 200 mA na fitarwa na halin yanzu a kan kewayon shigarwar 3.1-V zuwa 5.5-V, da kuma har zuwa 125 mA na fitarwa na yanzu lokacin da ƙarfin shigarwa ya yi ƙasa da 2.7 V. A ƙananan fitarwa, LM2775 na iya rage ƙarfin halin yanzu ta yin aiki a yanayin yanayin mitar bugun jini (PFM).Ana iya kunna ko kashe yanayin PFM ta hanyar tuƙi fil ɗin PFM zuwa babba ko ƙasa.Bugu da ƙari, lokacin da LM2775 ke cikin rufewa, mai amfani zai iya zaɓar a ja wutar lantarkin fitarwa zuwa GND ko a bar shi cikin yanayin rashin ƙarfi ta hanyar saita fil ɗin OUTDIS babba ko ƙasa.

An sanya LM2775 a cikin 8-pin WSON na TI, kunshin tare da kyawawan kaddarorin thermal wanda ke kiyaye sashin daga zafi sama da kusan duk yanayin aiki da aka ƙima.


  • Na baya:
  • Na gaba:

  • • Rawan shigar da 2.7-V zuwa 5.5-V

    • Kafaffen Fitar 5-V

    • Fitowar 200-mA Yanzu

    Maganin Inductorless: Kawai Yana Bukatar 3 Ƙananan Ƙwararrun yumbu

    • Kashe Yana Kashe Haɗin Load daga VIN

    • Iyaka na Yanzu da Kariya na thermal

    • Mitar Sauyawa 2-MHz

    • Aiki na PFM A Lokacin Load Load Currents (PFM fil daura high)

    • USB OTG

    • Ƙarfin HDMI

    • Lantarki mai ɗaukar nauyi

     

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