LM2775DSGR Ukutshintsha i-Voltage Regulators 2.7V ukuya kwi-5.5VIN 200mA imveliso yangoku i-5V esisigxina ye-voltage ephumayo ephindwe kabini i-8-WSON

Inkcazelo emfutshane:

Abavelisi: Texas Instruments
Udidi lweeMveliso: i-PMIC – i-Voltage Regulators – i-DC DC Switching Regulators
Ishiti yedatha:LM2775DSGR
inkcazelo: IC REG CHARG PUMP 5V 200MA 8WSON
Ubume be-RoHS: Iyahambelana ne-RoHS


Iinkcukacha zeMveliso

Iimbonakalo

Usetyenziso

Iithegi zeMveliso

♠ Inkcazo yeMveliso

Uphawu lweMveliso Ixabiso lophawu
Umenzi: Texas Instruments
Udidi lweMveliso: Ukutshintsha i-Voltage Regulators
RoHS: Iinkcukacha
Isimbo sokuNqamisa: SMD/SMT
Umqulu / Ityala: WSON-8
I-Topology: Khuthaza
Umbane ophumayo: 5 V
Imveliso yangoku: 200 mA
Inani leZiphumo: 1 Isiphumo
Igalelo loMbane, uMz: 2.7 V
Igalelo lombane, Ubukhulu: 5.5 V
I-Quiscent yangoku: 75A
Ukutshintsha iFrequency: 2MHz
Ubuncinci bobushushu bokusebenza: - 40 C
Obona bushushu bokusebenza: + 85 C
Uthotho: LM2775
Ukupakishwa: I-Reel
Ukupakishwa: Sika iTape
Ukupakishwa: MouseReel
Uphawu: Texas Instruments
Ubude: 0.8 mm
Igalelo lamandla ombane: 2.7 V ukuya ku-5.5 V
Ubude: 2.1 mm
Ukungevani kukufuma: Ewe
Ubonelelo oluSebenzayo lwangoku: 5 mA
Uhlobo lweMveliso: Ukutshintsha i-Voltage Regulators
Cima: Cima
Ubungakanani bePakethi yoMzi-mveliso: 3000
Uluhlu olungaphantsi: I-PMIC - ii-ICs zoLawulo lwaMandla
Supply Voltage - Min: 2.7 V
Uhlobo: ICapacitor eTshintshiweyo ye-5-V yoBoost Converter
Ububanzi: 2.1 mm
Ubunzima beyunithi: 0.000384 oz

♠ LM2775 Tshintshela Capacitor 5-V Boost Converter

I-LM2775 yi-double switched-capacitor elawulwayo eyenza i-voltage ye-low-noise output voltage.I-LM2775 inokubonelela ukuya kuthi ga kwi-200 mA yemveliso yangoku ngaphezulu kwe-3.1-V ukuya kwi-5.5-V igalelo loluhlu, kunye nokuya kuthi ga kwi-125 mA yemveliso yangoku xa igalelo lombane liphantsi njenge-2.7 V. I-LM2775 inokunciphisa i-current current current ngokusebenza kwimowudi ye-pulse frequency modulation (PFM).Imowudi ye-PFM inokuvulwa okanye ingasebenzi ngokuqhuba iphini ye-PFM iye phezulu okanye ezantsi.Ukongezelela, xa i-LM2775 ivaliwe, umsebenzisi unokuzikhethela ukuba i-voltage ephumayo itsalwe kwi-GND okanye ishiywe kwindawo ephezulu yokuthintela ngokuseta ipini ye-OUTDIS ephezulu okanye ephantsi.

I-LM2775 ibekwe kwi-TI's 8-pin WSON, iphakheji eneempawu ezibalaseleyo ze-thermal ezigcina inxalenye ekushiseni phantsi phantse zonke iimeko zokusebenza ezilinganisiweyo.


  • Ngaphambili:
  • Okulandelayo:

  • • I-2.7-V ukuya kwi-5.5-V Uluhlu lweNgeniso

    • Imveliso ezinzileyo ye-5-V

    • Imveliso ye-200-mA yangoku

    • Isisombululo se-Inductorless: Sifuna kuphela iiCapacitors eziNcinane zeCeramic ezi-3

    • Cima iNciphisa uMlayisho kwi-VIN

    • Umda wangoku kunye noKhuseleko lwe-Thermal

    • 2-MHz Ukutshintsha Frequency

    • Ukusebenza kwePFM Ngexesha Lomthwalo oKhanyayo wamanzi (iphini yePFM ibotshelelwe phezulu)

    • USB OTG

    • Amandla eHDMI

    • Ii-Electronics eziphathwayo

    Iimveliso ezinxulumeneyo