I-TPS73133DBVR 150-mA, ukuchaneka okuphezulu

TPS73133DBVR 150-mA, high-accuracy Featured Image

I-TPS73133DBVR 150-mA, ukuchaneka okuphezulu

Inkcazelo emfutshane:

TPS73133DBVR
I-150-mA, ukuchaneka okuphezulu, i-ultra-low-dropout voltage regulator kunye nokhuseleko lwangoku lwangoku kunye nokusebenza

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Uphando

Iithegi zeMveliso

Iimpawu eziphambili zeTPS731

Izinzile kunye okanye ngaphandle kweeCapacitors zazo zonke iintlobo

I-Input Voltage Range ye-1.7 V ukuya kwi-5.5 V

Umbane wokuLahla oPhezulu: 30 mV Eqhelekileyo (150-mALayisha)

Umthwalo ogqwesileyo weMpendulo yeThutyana-Nge okanye

Ngaphandle kweCapacitor yokuPhuma ngoKhetho

I-Topology entsha ye-NMOS ibonelela ngasemva

Ukuvuza kwangoku

ingxolo ePhantsi: 30 µV_RMSEqhelekileyo (10 kHz ukuya kwi-100 kHz)

0.5% Ukuchaneka kokuqala

1% Ukuchaneka kukonke phezu komgca, ukulayisha, kunyeUbushushu

Ngaphantsi kwe-1-µA Ubuninzi I_QkwiNdlela yokuCima

Ukuvalwa kwe-Thermal kunye neNcinane ecacisiweyo kunye

Ukhuseleko lwangoku loMda

Ifumaneka kwiiNguqulelo zoMbane oPhumayo oMninzi

Iziphumo ezizinzileyo ze-1.20 V ukuya kwi-5 V

Iziphumo ezihlengahlengiswayo ukusuka kwi-1.2 V ukuya kwi-5.5 V

Iziphumo eziqhelekileyo ziyafumaneka

IZICELO

I-Smart Grid kunye naMandla

Ukwakha okuzenzekelayo

Iibhokisi zokuseta-Phezulu

Izixhobo zonyango

Uvavanyo kunye noMlinganiselo

Indawo yokuThengisa

Wireless Infrastructure

Zonke ezinye iimpawu zorhwebo ziyipropati yabanini bazo

Inkcazelo ye-TPS731

Intsapho ye-TPS731xx ye-low-dropout (LDO) i-linear voltage regulators isebenzisa i-topology entsha: i-NMOS pass element kwi-configuration ye-voltage-follower.Le topology izinzile usebenzisa capacitors output kunye low equivalent series resistance (ESR), kwaye ide ivumele ukusebenza ngaphandle kwecapacitor.Esi sixhobo sikwabonelela ngokuvaleka okuphezulu okubuyela umva (umgangatho ophantsi we-reverse wangoku) kunye ne-ground pin yangoku ephantse iguquguquke ngaphezu kwawo onke amaxabiso emveliso yangoku.

I-TPS731xx isebenzisa inkqubo ye-BiCMOS ephucukileyo ukuze ivelise ukuchaneka okuphezulu ngelixa ihambisa i-voltage ephantsi kakhulu yokuyeka kunye ne-pin yomhlaba ephantsi yangoku.Usetyenziso lwangoku, xa lungenziwanga, lungaphantsi kwe-1 µA kwaye lulungele usetyenziso oluphathwayo.Ingxolo yemveliso ephantsi kakhulu (30 µV_RMSnge 0.1-µF C_NR) ilungele ukunika amandla iiVCOs.Ezi zixhobo zikhuselwe kukuvalwa kwe-thermal kunye nomda wangoku wokugotywa.

Ngaphambili: UCC27531DBVR 35-V VDD, kunye neziphumo zokwahlula

Okulandelayo: I-TPS54140ADGQR 3.5V ukuya kwi-42V Igalelo

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

Bhala umyalezo wakho apha kwaye uwuthumele kuthi