TPS78001DDCR 150-mA, nano-IQ
TPS78001DDCR 150-mA, nano-IQ
Iimpawu eziphambili zeTPS780
Low IQ: 500 nA
I-150-mA, i-Low-Dropout Regulator ene-Pin-Selectable
Isiphumo seNqanaba leVoltage ezimbini
Ukuyeka okuphantsi: 200 mV kwi-150 mA
3% Ukuchaneka ngaphaya komthwalo, umgca kunye nobushushu
Ifumaneka kwiNqanaba eliMabini, iiVolthas zeSiphumo esiZinzileyo
Ukususela kwi-1.5 V ukuya kwi-4.2 V
Ifumaneka ngoguqulelo oluhlengahlengiswayo ukusuka ku-1.22 V
ukuya kwi-5.25 V okanye i-Dual-Level Output Version
VSETI-Pin Toggles Output Voltage
Phakathi kwamaNqanaba oMbane weFactory-Ecwangcisiweyo
Izinzile nge-1.0-µF Ceramic Capacitor
Ukuvalwa kwe-Thermal kunye noKhuseleko lwe-Overcurrent
INqanaba lokuQiniseka kweCMOS-Iyahambelana nePin yokuVumela
Ifumaneka kwi-DDC (TSOT23-5) okanye i-DRV (2-mm ×
2-mm SON-6) Iinketho zokupakisha
Inkcazelo ye-TPS780
Usapho lwe-TPS780 lwabalawuli be-low-dropout (LDO) banikezela ngezibonelelo zamandla aphantsi kakhulu, ukupakishwa okuncinci, kunye namanqanaba ombane akhethiweyo amanqanaba amabini aphumayo kunye ne-V.SETiphini.
Umthamo wamandla asezantsi kakhulu kunye nokutshintsha amandla ombane (DVS) obonelela ngamanqanaba amabini ombane wokuphuma uvumela abaqulunqi balungise ukusetyenziswa kwamandla kusetyenziso oluthile.Abaqulunqi ngoku banokutshintshela kwinqanaba elisezantsi lombane kuyilo olunamandla ebhetri xa i-microprocessor ikwimowudi yokulala, ngakumbi ukunciphisa ukusetyenziswa kwamandla ngokubanzi.Amanqanaba amabini ombane acwangciswe kwangaphambili kumzi-mveliso kwaye agcinwa kusetyenziswa i-EPROM kwaye ayafumaneka kwizixhobo zombane eziphumayo ezisisigxina.
Uluhlu lwe-TPS780 lwee-LDO zenzelwe ukuhambelana ne-TI MSP430 kunye nezinye iimveliso ezifanayo.Iphini yokuvula iyahambelana nengqiqo ye-CMOS eqhelekileyo.Uthotho lwe-TPS780 luza nokuvalwa kwe-thermal kunye nomda wangoku wokukhusela isixhobo ngexesha leempazamo.Zonke iipakethe zinomgangatho wobushushu osebenzayo we-TJ= -40°C ukuya ku-125°C.Ukufumana izicelo ezingabizi kakhulu ezifuna ukhetho lwamanqanaba amabini ombane kwaye kuphela kwinqanaba IQ, qwalasela uluhlu lwe-TPS781, kunye ne-IQye-1.0 µA kunye nokukalwa kwamandla ombane aguqukayo.
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
