I-LM2775DSGR Ukutshintshela i-Voltage Regulators 2.7-V ukuya kwi-5.5-VIN
♠ 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 kwi-200 mA yemveliso yangoku ngaphaya kwe-3.1-V ukuya kwi-5.5-V igalelo loluhlu, kunye nokuya kuthi ga kwi-125 mA yemveliso yangoku xa i-voltage yegalelo iphantsi njenge-2.7 V. Kwimisinga yemveliso ephantsi, i-LM2775 inokunciphisa i-quiescent current ngokusebenza kwimo ye-pulse frequency modu (i-pulse 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.
• 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
