I-TPS259573DSGR 2.7-V ukuya kwi-18-V ngokukhuselwa kwamandla ombane ngaphezulu
I-TPS259573DSGR 2.7-V ukuya kwi-18-V ngokukhuselwa kwamandla ombane ngaphezulu
Iimpawu eziphambili zeTPS2595
● Uluhlu olubanzi lweVoltage: 2.7 V ukuya kwi-18 V
○20 V Obona Bubona Phezulu
○3 V ukuya ku-18 V ye-TPS2595x5 Version
●Ukuxhathisa okuphantsi: RON= 34 mΩ (Eqhelekileyo)
●I-Fast Overvoltage Protection Clamp (3.8-V, 5.7-V, kunye ne-13.7-V iinketho) NgeXesha lokuPhendula ngee-5 µs (Eziqhelekileyo)
●TPS2595x0, TPS2595x1, TPS2595x5: Ungeniso olusebenzayo oluPhezulu oluSebenzayo olunoVavanyo oluLungisiweyo lwe-Undervoltage (UVLO)
●TPS2595x3: Ungeniso oluSebenzayo oluPhantsi oluVulekileyo olunoVavanyo oluLungisayo lwe-Overvoltage (OVLO)
●Umda Onohlengahlengiswayo Ngoku Nomthwalo Wesiphumo Sangoku Sokubeka iliso (ILM)
○Uluhlu lwangoku: 0.5 A ukuya ku-4 A
○ Ukuchaneka komda wangoku: ±7.5%
● Ulawulo lweRate yeSiphumo esiLungisayo (dVdt)
●UKhuseleko loBubushushu obungaphaya (OTP)
●I-Fault Indication Pin (FLT)
● I-UL 2367 Ukuqaphela - Inombolo yeFayile E169910
○RILM>= 487 Ω (4.42 Ubuninzi)
● I-IEC 62368-1 eqinisekisiweyo
● Ikhuselekile ngexesha loVavanyo lokungaphumeleli kwiNqaku elinye (IEC 62368-1)
○I-ILM iPin ivuliwe/iFutshane yokuFumana
Inkcazelo ye-TPS2595
Usapho lwe-TPS2595xx lwee-eFuses (izixhobo ezidibeneyo zokutshintshatshintsha kwe-FET) lukhuselo oludityanisiweyo lwesekethe kunye nesisombululo solawulo lwamandla kwiphakheji encinci.Izixhobo zibonelela ngeendlela zokukhusela ezininzi zisebenzisa amacandelo ambalwa kakhulu angaphandle kwaye zilukhuselo oluluqilima ngokuchasene nokugcwala, iisekethe ezimfutshane, ukunyuka kwamandla ombane, kunye nokungena ngokugqithisileyo ngoku.
Isiphumo sangoku somda womgangatho unokusetwa ngesichasi esinye sangaphandle.Kukwayenzeka ukuba ufumane ingqiqo echanekileyo yomthwalo ophumayo ngoku ngokulinganisa ukuhla kwamandla ombane ngaphaya komda wangoku wokuchasa.Usetyenziso oluneemfuno ezithile zangoku zokutyhalela phambili zinokuseta isiphumo sokubulawa kwesantya ngecapacitor enye yangaphandle.Izehlo zokugqithiswa kwe-overvoltage zikhawulelwa ngokukhawuleza ziisekethe ezibambezelayo zangaphakathi ukuya kowona mlinganiselo ukhuselekileyo ongaguqukiyo, kungekho malungu angaphandle afunekayo.Ukwahluka kweTPS259573 kubonelela ngokhetho lokuseta umda ochazwe ngumsebenzisi ogqithisele kwi-overvoltage cutoff.
Ukukhupha umsebenzi okhawulezayo wokukhutshwa unokuphunyezwa kwiintlobo ngeentlobo ze-TPS2595x5 ngokudibanisa i-OUT pin kwi-QOD pin.
Izixhobo ziphawulwe ukusebenza kuluhlu lobushushu ukusuka -40 °C ukuya +125°C.
1. Ngoobani abasebenzi kwisebe lakho le-R & D?Ziziphi iziqinisekiso zakho?
-R & D UMlawuli: yenza isicwangciso sexesha elide seR & D senkampani kwaye ubambe isikhokelo sophando kunye nophuhliso;Ukukhokela kunye nokulawula isebe le-r&d ukuphumeza isicwangciso se-r&d yenkampani kunye nesicwangciso sonyaka se-R&D;Lawula inkqubela phambili yophuhliso lwemveliso kwaye uhlengahlengise isicwangciso;Misela uphando lwemveliso egqwesileyo kunye neqela lophuhliso, uphicotho kunye noqeqesho olunxulumene nabasebenzi bobugcisa.
Umphathi we-R & D: yenza imveliso entsha ye-R & D isicwangciso kwaye ubonise ukwenzeka kwesicwangciso;Ukongamela kwaye ulawule inkqubela kunye nomgangatho womsebenzi we-r&d;Phanda ngophuhliso lwemveliso entsha kwaye ucebise izisombululo ezisebenzayo ngokweemfuno zabathengi kwiinkalo ezahlukeneyo
Abasebenzi be-R&d: ukuqokelela kunye nokusombulula iinkcukacha eziphambili;inkqubo yeKhompyutha;Ukuqhuba iimvavanyo, iimvavanyo kunye nohlalutyo;Lungisa izixhobo kunye nezixhobo zovavanyo, iimvavanyo kunye nohlalutyo;Ukurekhoda idatha yokulinganisa, yenza izibalo kwaye ulungiselele iitshathi;Yenza uphando lwamanani
2. Yintoni uphando lwakho lwemveliso kunye nombono wophuhliso?
-Umbono wemveliso kunye nokukhethwa kwemveliso kunye novavanyo lwenkcazo yemveliso kunye noyilo lwesicwangciso seprojekthi kunye novavanyo lwemveliso kunye nokuqinisekiswa kokuqaliswa kwintengiso
