LM2775QDSGRQ1 Ukutshintshela iVoltage Regulators Automotive 2.7V ukuya ku-5.5VIN 200mA
♠ 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: | + 125 C |
| Isiqinisekiso: | I-AEC-Q100 |
| Uthotho: | LM2775-Q1 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Ikhithi yoPhuhliso: | Idatha ye-LM2775EVM |
| Igalelo lamandla ombane: | 2.7 V ukuya ku-5.5 V |
| Ukungevani kukufuma: | Ewe |
| 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: | Tshintshela iCapacitor Boost Converter |
| Ubunzima beyunithi: | 0.000416 oz |
♠ LM2775-Q1 Tshintshela iCapacitor 5-V Boost Converter
I-LM2775-Q1 yi-double switched-capacitor elawulwayo eyenza i-voltage ye-low-noise output voltage. I-LM2775-Q1 inokubonelela ukuya kwi-200 mA yemveliso yangoku ngaphaya kwe-3.1-V ukuya kwi-5.5-V igalelo loluhlu, kunye nokuya kwi-125 mA yemveliso yangoku xa i-voltage yegalelo iphantsi njenge-2.7 V. I-LM2775-Q1 inikeza i-5V yexabiso eliphezulu, i-200mAN yokuhambisa i-powering kunye ne-transgulant ye-booversing ye-transgulant. 3.3-V inkqubo kaloliwe. Ingasetyenziswa njenge-postboost kwiinkqubo zeemoto ezingasebenzisi igalelo lombane elibanzi pre-boost okanye i-crank ebandayo. Kwimisinga yemveliso ephantsi, i-LM2775-Q1 inokunciphisa i-quiescent yangoku ngokusebenza kwimodi ye-pulse frequency modulation (PFM). Imowudi ye-PFM inokuvulwa okanye ingasebenzi ngokuqhuba iphini ye-PFM iye phezulu okanye ezantsi. Ukongezelela, xa isixhobo sivaliwe, umsebenzisi unokuzikhethela ukuba i-voltage ephumayo itsalwe kwi-GND okanye ishiywe kwindawo ephezulu yokuthintela ngokuseta ipini ye-OUTDIS phezulu okanye ephantsi.
I-LM2775-Q1 ifakwe kwi-TI ye-8-pin WSON, iphakheji eneempawu ezibalaseleyo ze-thermal ezigcina inxalenye ekushiseni phantsi phantse zonke iimeko zokusebenza ezilinganisiweyo.
• Ufanelekile kwizicelo zemoto
• I-AEC-Q100 iphumelele ngezi ziphumo zilandelayo
– Ubushushu besixhobo kwibakala 1: –40°C ukuya +125°C ubushushu bokusebenza kwindawo ethile
• I-2.7-V ukuya kwi-5.5-V uluhlu lwegalelo
• Imveliso ezinzileyo ye-5-V
• Imveliso ye-200-mA yangoku
• Isisombululo esingaphantsi kwe-inductor: sifuna kuphela iicapacitor ezincinci ze-ceramic ezi-3
• Ukuvalwa kuqhawula umthwalo osuka kwi-VIN
• Umda wangoku kunye nokukhuselwa kwe-thermal
• 2-MHz ukutshintsha frequency
• Ukusebenza kwePFM ngexesha lomthwalo wokukhanya (iphini yePFM ibotshelelwe phezulu)
• Amandla e-CAN transceiver
• I-Millimeter wave radar
• Ubonelelo lwamandla ekhamera ye-ADAS
