● Uluhlu lwe-Voltage ye-Input: 0.65 V ukuya kwi-3.6 V
●Ukuxhathisa
○RON= 9.2 mΩ eVIN= 3.6 V
○RON= 9.2 mΩ eVIN= 1.8 V
○RON= 10.2 mΩ e-VIN= 1V
○RON= 13.1 mΩ eVIN= 0.65 V
●3-A Ubuninzi obuqhubekayo boTshintsho lwangoku
●I-Quiscent Yangoku, IQ,VIN= 29µA eVIN= 3.6 V
●UNgeniso loNgeniso oluphantsi lwe-Threshold yenza i-1.5-, 1.8-, 2.5-, okanye 3.3-V Logic
●Umlinganiselo oLawulwayo wokubulawa
○tR= 97µs eVIN = 3.6 V (TPS22925Bx)
○tR= 810µs eVIN= 3.6 V (TPS22925Cx)
● Ukubuyisela umva uThintelo lwangoku (Xa kuvaliwe)
● Ukukhutshwa okuKhawuleza kokuPhuma (QOD) (TPS22925B kunye ne-TPS22925C kuphela)
●Ipakethe yeWafer Chip Scale:
○0.9 mm × 1.4 mm, 0.5-mm Pitch, 0.4-mm ubude
●Ukwenziwa kweESD Kuvavanyiwe ngokweJESD 22
○2-kV HBM kunye ne-1-kV CDM
Usapho lwemveliso ye-TPS22925 lunezixhobo ezine: TPS22925B, TPS22925BN, TPS22925C, kunye ne-TPS22925CN.Isixhobo ngasinye yi-9-mΩ, iswitshi yomthwalo wesiteshi esinye kunye nesantya esilawulwayo sokubulala.
Ezi zixhobo zine-N-channel MOSFET enokusebenza kuluhlu lwamandla ombane we-0.65 V ukuya kwi-3.6 V kwaye inokuxhasa ubuninzi obuqhubekayo bangoku obuyi-3 A. Lo msinga uqhubekayo wenza ukuba izixhobo zisetyenziswe kuyilo oluninzi kunye nezixhobo zokugqibela.Isixhobo ngasinye se-TPS22925 sibonelela ngokuvaleka umva kwangoku xa kukhubaziwe ukuvumela ukukhuselwa kobonelelo lwamandla kunye nesakhono sokuphindaphinda amandla.
Ixesha elilawulwayo lokunyuka kwesixhobo linciphisa kakhulu i-inrush current ebangelwa yi-capacitances yomthwalo wesambuku esikhulu, ngokunciphisa okanye ukuphelisa ukuthotywa kombane.Xa usebenza ngegalelo lamandla ombane we-3.6 V, izixhobo ze-TPS22925Bx zibonisa ama-97 µs ixesha lokunyuka kunye nezixhobo ze-TPS22925Cx zibonakalisa i-810 µs ixesha lokunyuka.
Usapho lwezixhobo ze-TPS22925 lunokunceda ukunciphisa ubungakanani besisombululo esipheleleyo ngokunikela ngokudibeneyo okudityanisiweyo, i-150-Ω yokutsala-i-resistor yokutsala ukukhutshwa ngokukhawuleza (QOD) xa utshintsho lucinyiwe.Isixhobo ngasinye se-TPS22925 sifumaneka kwi-0.9 mm × 1.4 mm, 0.5-mm pitch, 0.4-mm ukuphakama 6-pin wafer chip scale package (WCSP) evumela uyilo oluncinci, oludibeneyo.I-WCSP kunye ne-9 mΩ yo-on-resistance ivumela ukusetyenziswa kwi-space contraindication, usetyenziso olunamandla ebhetri.Isixhobo siphawulwe ukuba sisebenze kudederhu lobushushu bomoya osimahla obuphakathi kwe -40°C ukuya +105°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