I-TPS63020DSJR Ukutshintsha i-Voltage Regulators 93% Eff Buck-Boost Converter
♠ Inkcazo yeMveliso
Uphawu lweMveliso | Ixabiso lophawu |
Umenzi: | Texas Instruments |
Udidi lweMveliso: | Ukutshintsha i-Voltage Regulators |
RoHS: | Iinkcukacha |
Isimbo sokuNqamisa: | SMD/SMT |
Umqulu / Ityala: | VSON-14 |
I-Topology: | Khuthaza, Buck |
Umbane ophumayo: | 1.2 V ukuya ku-5.5 V |
Imveliso yangoku: | 4 A |
Inani leZiphumo: | 1 Isiphumo |
Igalelo loMbane, uMz: | 1.8 V |
Igalelo lombane, Ubukhulu: | 5.5 V |
I-Quiscent yangoku: | 365 uA |
Ukutshintsha iFrequency: | 2.4 MHz |
Ubuncinci bobushushu bokusebenza: | - 40 C |
Obona bushushu bokusebenza: | + 85 C |
Uthotho: | TPS63020 |
Ukupakishwa: | I-Reel |
Ukupakishwa: | Sika iTape |
Ukupakishwa: | MouseReel |
Uphawu: | Texas Instruments |
Ikhithi yoPhuhliso: | TPS63020EVM-487 |
Igalelo lamandla ombane: | 1.8 V ukuya ku-5.5 V |
Umgaqo womthwalo: | 0.5 % |
Ubonelelo oluSebenzayo lwangoku: | 50 uA |
Imveliso: | Abalawuli bamandla ombane |
Uhlobo lweMveliso: | Ukutshintsha i-Voltage Regulators |
Cima: | Cima |
Ubungakanani bePakethi yoMzi-mveliso: | 3000 |
Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
Supply Voltage - Min: | 1.8 V |
Uhlobo: | Isiguquli samandla kagesi |
Ubunzima beyunithi: | 0.001125 oz |
♠ TPS6302x Ukusebenza okuphezulu kwe-Inductor enye ye-Buck-boost Converter ene-4-A yokutshintsha
Izixhobo ze-TPS6302x zibonelela ngesisombululo sombane kwiimveliso ezixhaswe yi-alkaline yeeseli ezimbini okanye ezintathu, i-NiCd okanye i-NiMH ibhetri, i-cell-cell Li-ion okanye i-Li-polymer ibhetri, i-supercapacitors okanye ezinye iindlela zokubonelela.Imisinga yemveliso ukuya kuthi ga kwi-3 A iyaxhaswa.Xa usebenzisa iibhetri, zinokukhutshwa phantsi ukuya ngaphantsi kwe-2 V. Umguquleli we-buck-boost usekelwe kwi-frequency esisigxina, umlawuli we-pulse width modulation (PWM) usebenzisa ukulungiswa kwe-synchronous ukufumana ubuninzi bokusebenza.Kwimisinga yomthwalo ophantsi, isiguquli singena kwimowudi yogcino lwamandla ukugcina ukusebenza kakuhle kuluhlu olubanzi lomthwalo wangoku.Imowudi yokugcina amandla inokukhutshazwa, ukunyanzela umguquli ukuba asebenze kwi-frequency switching frequency.Umyinge ophezulu okhoyo ngoku kwiitshintshi ukhawulelwe kwixabiso eliqhelekileyo le-4 A. I-voltage ephumayo icwangciswa ngokusebenzisa i-dissor divider yangaphandle, okanye igxininiswe ngaphakathi kwi-chip.Isiguquli sinokucinywa ukunciphisa umjelo webhetri.Ngexesha lokuvala, umthwalo uyanqanyulwa kwibhetri.
Izixhobo ze-TPS6302x zisebenza kudederhu lobushushu bomoya osimahla obuphakathi -40°C ukuya kuma-85°C.Izixhobo zifakwe kwiphakheji ye-VSON ye-14-pin yokulinganisa i-3 mm × 4 mm (DSJ).
• Uluhlu lwamandla ombane: 1.8 V ukuya ku-5.5 V
• I-voltage ehlengahlengiswayo yemveliso: 1.2 V ukuya ku-5.5 V
• Imveliso yangoku yeVIN > 2.5 V, VOUT = 3.3 V: 2 A
• Ukusebenza okuphezulu kulo lonke uluhlu lomthwalo
-Ukusebenza ngoku othuleyo: 25 µA
-Imowudi yokonga amandla ngokukhetha imowudi
• I-avareji yendlela yangoku yolwakhiwo lwe-buck-boost
-Utshintsho oluzenzekelayo phakathi kweendlela
-Ukusebenza rhoqo okusisigxina kwi-2.4 MHz
– Ungqamaniso lunokwenzeka
• Amandla aphuma kakuhle
• Ukhuseleko kunye neempawu zokusebenza ezomeleleyo
-Ubushushu obugqithisileyo, ukukhuselwa kwe-overvoltage
-Ukuqhawula umthwalo ngexesha lokuvalwa
• Yila uyilo oluqhelekileyo usebenzisa i
-TPS63020 kunye neWEBENCH uMyili waMandla
-TPS63021 kunye neWEBENCH uMyili waMandla
• Ukulawulwa kwangaphambili kwizixhobo ezisebenza ngebhetri: EPOS(itheminali yedatha ephathekayo, iskena sebhakhowudi), i-ecigarette, ikhompyutha yebhodi enye, inethiwekhi ye-IPikhamera, intsimbi yomnyango wevidiyo, iirediyo eziphathwayo
• Ukuzinzisa umbane: unxibelelwano lweengcingo, ngaphandle kwamacingounxibelelwano, i-PLC, imodyuli ye-optical
• Gcina unikezelo lwe-supercapacitor: imitha yombane,i-slid state drive (SSD) - ishishini