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ISemicon eNtsha kunye neNqanaba ye-IC Chip Unikezelo olushushu I-ICS ye-Electronic Components TPS54560BDDAR
I-TPS54560B yi-60V, i-5A buck regulator ene-MOSFET ehlangeneyo ephezulu.Ulawulo lwemowudi yangoku lubonelela ngembuyekezo elula yangaphandle kunye nokukhethwa kwecandelo eliguquguqukayo.Imowudi esezantsi yokutsiba kwepulse yehlisa unikezelo olungalayishwanga lwangoku ukuya kwi-146µA.Xa i-EN (yenza) iphini itsalwa phantsi, ukucinywa konikezelo lwangoku kuyancitshiswa ukuya kwi-2µA.
I-Undervoltage blocking ibekwe ngaphakathi kwi-4.3V kodwa inokunyuswa kunye ne-EN (enable) pin.Irempu yokuqalisa i-voltage ephumayo inokulawulwa ngaphakathi ukuze ikwazi ukulawula inkqubo yokuqalisa elawulwayo kunye nokuphelisa ukudubula okugqithisileyo.
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Umboneleli weSekethe eDityanisiweyo yoMbane oMtsha kunye neNqanaba kwiNkonzo yeBom yesitokhwe TPS22965TDSGRQ1
Ukutshintsha komthwalo kukugcina indawo, ukutshintshwa kwamandla adibeneyo.Olu tshintsho lunokusetyenziselwa 'ukuqhawula' uqhagamshelwano olusezantsi lwenkqubo (xa lukwimo yokulinda) okanye kulawulo lwendawo yokulayisha ukwenza lula ulandelelwano lwamandla.Ukutshintsha komthwalo kwenziwa xa ii-smartphones zithandwa;njengoko iifowuni zongeza ukusebenza okungakumbi, zifuna iibhodi zesekethe ezixineneyo eziphezulu kwaye indawo yanqongophala.Ukutshintsha komthwalo odibeneyo kusombulula le ngxaki: ukubuyisela indawo yebhodi kumyili ngelixa udibanisa ukusebenza okungakumbi.
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Inkonzo enye yokumisa i-SON8 TPS7A8101QDRBRQ1 NgeeChips zoMbane ze-IC zoqobo kunye neNtsha
I-LDO, okanye i-low dropout regulator, isilawuli esisezantsi sokuyeka ukuphuma usebenzisa i-transistor okanye ityhubhu yempembelelo yasendle (FET) esebenza kwindawo yayo yokuhlutha ukukhupha amandla ombane agqithileyo kumbane osetyenziswayo wokufaka umbane ukuvelisa amandla ombane amiselweyo.
Izinto ezine eziphambili ziyi-Dropout, Ingxolo, i-Power Supply Rejection Ratio (PSRR), kunye ne-Quiscent Current Iq.
Amacandelo aphambili: isiphaluka sokuqala, iyunithi ye-bias eqhubekayo yangoku, isiphaluka esivumelayo, i-elementi yokulungelelanisa, umthombo wereferensi, i-amplifier yephutha, inethiwekhi ye-resistor yempendulo kunye nesekethe yokukhusela, njl.
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ISemicon Original Iisekethe ezidityanisiweyo n123l1 Inkonzo yoluhlu lweBOM kwiStokhwe TPS7A5201QRGRRQ1
Ii-LDO zihlelwa njengamandla ombane aphumayo e-LDO okanye ii-LDO zemveliso engalunganga.I-voltage ephumayo elungileyo i-LDOs (i-low dropout) abalawuli: sebenzisa i-transistor yamandla (ekwabizwa ngokuba sisixhobo sokudlulisa) njenge-PNP.le transistor ivumela i-saturation ukuze umlawuli abe nombane ophantsi kakhulu wokuyeka, ngokuqhelekileyo malunga ne-200mV;imveliso engalunganga ye-LDO zisebenzisa i-NPN njengesixhobo sayo sotshintshiselwano kwaye isebenza ngendlela efanayo kwimveliso encomekayo yee-LDO.Isiphumo esibi se-LDO sisebenzisa i-NPN njengesixhobo sayo sokudlulisa kwaye sisebenza ngendlela efanayo kwisixhobo se-PNP sesiphumo esihle se-LDO.
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I-Asourcing eshushu yokuthengisa iswitshi yamandla TPS4H160AQPWPRQ1 ic chip indawo enye
Isixhobo se-TPS4H160-Q1 sisixhobo esine-channel ezine ezikrelekrele kwicala eliphezulu lokutshintshela ezine 160mΩ N-uhlobo lwentsimbi ye-oxide semiconductor (NMOS) yamandla ombane we-transistors (FETs) kwaye ikhuselwe ngokupheleleyo.
Isixhobo sibonisa ukuxilonga okubanzi kunye nokuchaneka okuphezulu kwangoku ukuvalelwa kokulawula okukrelekrele komthwalo.
Umda wangoku ungahlengahlengiswa ngaphandle ukukhawulela i-inrush okanye i-currents overload, ngaloo ndlela ukwandisa ukuthembeka kwenkqubo yonke.
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Entsha kunye neNqanaba kwi-TCAN1042VDRQ1 Izixhobo zombane eziDityanisiweyo zeSekethe ye-Ics Imvelaphi 1- 7 Ukusebenza kwenkonzo yoLuhlu lwe-BOM enye
Le ntsapho ye-CAN ye-transceiver ihambelana ne-ISO 1189-2 (2016) ye-CAN yesantya esiphezulu (i-Controller Area Network) umgangatho womzimba womzimba.Zonke izixhobo zenzelwe ukusetyenziswa kwiinethiwekhi ze-CAN FD kunye namazinga edatha ukuya kwi-2Mbps (megabits ngesekhondi).Izixhobo ezine-suffix "G" ziyilelwe uthungelwano lwe-CAN FD kunye namazinga edatha ukuya kwi-5Mbps, kunye nezixhobo ezine-suffix "V" zinegalelo lamandla ancedisayo kwizinga le-I / O lokuguqulwa (ukuseta i-pin pin threshold kunye nenqanaba lemveliso ye-RDX ).Olu luhlu lubonisa imowudi yokulinda yamandla aphantsi kunye nezicelo zokuvuka ezikude.Ukongeza, zonke izixhobo ziquka inani leempawu zokukhusela ukuphucula isixhobo kunye nokuzinza kwe-CAN.
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TCAN1042HGVDRQ1 SOP8 Unikezelo lwezixhobo zoMbane ze-Eletroniki eziTsha ezivavanyiweyo eziDityanisiweyo zeSekethe Chip TCAN1042HGVDRQ1
I-PHY yinkwenkwezi ekhulayo kwizicelo zemoto (ezifana ne-T-BOX) yokuhanjiswa kwesignali yesantya esiphezulu, ngelixa i-CAN iselilungu eliyimfuneko kwi-speed-speed signal transmission.I-T-BOX yexesha elizayo iya kufuneka ukuba ibonise i-ID yesithuthi, ukusetyenziswa kwe-fuel, i-mileage, i-trajectory, imeko yesithuthi (umnyango kunye nezibane zefestile, i-oyile, amanzi kunye nombane, isantya esingenamsebenzi, njl.), isantya, indawo, iimpawu zesithuthi. , ukucwangciswa kwesithuthi, njl njl kuthungelwano lwemoto kunye nenethiwekhi yemoto ehambayo, kwaye ezi nkcukacha zokuhanjiswa kwedatha ezisezantsi zixhomekeke kumlinganiswa oyintloko weli nqaku, i-CAN.
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LP87524BRNFRQ1 VQFN-HR26 Izixhobo ezitsha zoQoqosho eziDityanisiweyo zeSekethe ye-IC LP87524BRNFRQ1
Umsebenzi wokuguqula
Isiguquli sisixhobo esiguqula umqondiso ube ngolunye uphawu.Isiginali luhlobo okanye umthwali wolwazi olukhoyo, kwaye kwisixhobo sokwenza izixhobo ezizenzekelayo kunye neenkqubo zolawulo oluzenzekelayo, isiginali isoloko iguqulelwa kolunye umqondiso oluthelekiswa nomgangatho okanye ubungakanani bereferensi yokudibanisa ezi ntlobo zimbini zesixhobo kunye, umguquli udla ngokuba likhonkco eliphakathi phakathi kwezixhobo ezibini (okanye izixhobo).
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3-A Synchronous Step-Down Down Voltage Converter Isekethe edityanisiweyo IC LMR33630BQRNXRQ1
Umsebenzi we-buck converter kukunciphisa i-voltage yegalelo kwaye uyifanise nomthwalo.I-topology esisiseko ye-buck converter iquka umtshintshi oyintloko kunye ne-diode switch esetyenziswe ngexesha lekhefu.Xa i-MOSFET iqhagamshelwe ngokunxuseneyo ne-continuity diode, ibizwa ngokuba yi-synchronous buck converter.Ukusebenza kobu buck converter uyilo kuphezulu kunolo lwabaguquli bebhaka bangaphambili ngenxa yoqhagamshelo olungqameneyo lweMOSFET ekwicala elisezantsi kunye ne-Schottky diode.Umzobo woku-1 ubonisa iskimu somguquleli webhanti we-synchronous, olona yilo luqhelekileyo olusetyenziswa kwi-desktop kunye ne-notebook computer namhlanje.
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Entsha yoqobo ye-LM25118Q1MH/NOPB yeSekethe eDityanisiweyo ye-IC REG CTRLR BUCK 20TSSOP Ic Chip LM25118Q1MH/NOPB
Iingenelo.
Ukusebenza okuphezulu: ukuchasana kwangaphakathi kwetyhubhu ye-mos kuncinci kakhulu kwaye ukuhla kombane we-on-state kuncinci kakhulu kunokwehla kombane weCosmos we-Schottky diode.
Iingxaki.
Uzinzo olunganelanga: imfuno yokuyila isekethe yokuqhuba, kwaye ugweme ityhubhu ephezulu nasezantsi ngexesha elinye, isekethe inzima kakhulu, okukhokelela ekuzinzeni okunganeleyo.
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I-DS90UB936TRGZTQ1 48-VQFN-EP (7×7) isiphaluka esihlanganisiweyo 12-BIT 100MHFPD-LINK III DESERIA
FPD-Link–>FPD-LinkII–>FPD-Link III
I-FPD-Link isebenzisa umgangatho we-LVDS kwaye inezinga ledatha yevidiyo ye-350Mbit / s kwisibini esisodwa esijijekileyo.Idatha ye-24-bit yemibala ye-FPD-Link ifuna ukusetyenziswa kwezibini ezi-5 eziphothiweyo.
I-FPD-LinkII iphikisana ne-FPD-Link, i-FPD-LinkII isebenzisa kuphela isibini esahlukileyo sokuhambisa idatha yewotshi kunye nevidiyo.I-LVDS ukuya kwi-CML (iMode Yangoku Logic) ukuguqulwa isetyenziselwa ukufikelela kumazinga aphezulu okudlulisa idatha - 1.8 Gbit / s.
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I-Merrillchip Entsha kunye neNqanaba kwisitokhwe Amacandelo ombane adityanisiweyo wesekethe IC DS90UB928QSQX/NOPB
I-FPDLINK yibhasi yokuhanjiswa kwesantya esiphezulu eyenzelwe yi-TI, eyona nto isetyenziselwa ukuhambisa idatha yesithombe, njengekhamera kunye nedatha yokubonisa.Umgangatho uhlala uvela, ukusuka kwisibini sokuqala semigca ehambisa 720P@60fps imifanekiso ukuya kwisakhono sangoku sokuhambisa i-1080P@60fps, kunye neetshiphusi ezilandelayo ezixhasa izisombululo zemifanekiso ephezulu.Umgama wothumelo nawo mde kakhulu, ufikelela malunga ne-20m, iyenza ilungele usetyenziso lweemoto.
