TPS78101DRVR 150-mA, Ultra-low-IQ
TPS78101DRVR 150-mA, Ultra-low-IQ
Zithunzi za TPS781
Low IQ:1µa
150mA, Low-Dropout Regulator yokhala ndi Pin-Selectable Dual Voltage Level Output
Kutsika Kwambiri: 200mV pa 150mA
3% Kulondola Kwambiri Pakatundu / Mzere / Kutentha
Ikupezeka mu Magawo Awiri, Ma Voltage Okhazikika Otuluka kuchokera ku 1.5V mpaka 4.2V Pogwiritsa Ntchito Innovative Factory EPROMProgramming
Ikupezeka mu Mtundu Wosinthika kuyambira 1.22V mpaka 5.25V kapena Dual-Level Output Version
VKHALANIPin Toggles Output Voltage Pakati pa Magawo Awiri Amagetsi Opangidwa ndi Factory
Chokhazikika chokhala ndi 1.0µF Ceramic Capacitor
Kutsekedwa kwa Thermal ndi Chitetezo Chowonjezera
CMOS Logic Level-Yogwirizana Yambitsani Pin
Likupezeka mu DDC (TSOT23-5) kapena DRV (2mm × 2mm SON-6) Phukusi Mungasankhe
APPLICATIONS
- TI MSP430 Gwirizanitsani Mapulogalamu
- Ma Rail okhala ndi Programming Mode
- Magawo Awiri Amagetsi Amagetsi Osungira Mphamvu
- Zida Zam'manja Zopanda Ziwaya, Mafoni Afoni, Ma PDA, Osewerera MP3, ndi Zida Zina Zogwiritsira Ntchito Battery
Zizindikiro zina zonse ndi katundu wa eni ake
Zithunzi za TPS781
Owongolera a TPS781 a low-dropout (LDO) amapereka ubwino wa mphamvu zotsika kwambiri (IQ= 1µA), mapaketi ang'onoang'ono (2 × 2 SON-6), ndi ma voltages osankhidwa amitundu iwiri.Mtundu wosinthika umapezekanso, koma alibe mphamvu yosinthira ma voltages.
The VKHALANIpin imalola wogwiritsa ntchito kumapeto kuti asinthe pakati pa magawo awiri amagetsi pa-ndege kudzera pa cholowetsa chogwirizana ndi microprocessor.LDO iyi idapangidwa makamaka kuti ikhale yoyendetsedwa ndi batire pomwe ma voltages amitundu iwiri amafunikira.Ndi ultralow IQ(1µA), ma microprocessors, memori khadi, ndi zowunikira utsi ndizogwiritsa ntchito bwino pa chipangizochi.
Mphamvu zotsika kwambiri komanso zosankhidwa zapawiri-level zotulutsa zimalola opanga kusinthira makonda amagetsi pazogwiritsa ntchito zina.Opanga tsopano atha kusinthira kumlingo wocheperako wamagetsi pamapangidwe oyendetsedwa ndi batire pomwe microprocessor ili munjira yogona, ndikuchepetsanso kugwiritsa ntchito mphamvu zonse pamakina.Miyezo iwiri yamagetsi imakonzedweratu pafakitale kudzera muzomangamanga zapadera pogwiritsa ntchito EPROM.Njira ya EPROM imalola kuti pakhale njira zingapo zopangira magetsi pakati pa VKHALANIotsika (1.5V mpaka 4.2V) ndi VKHALANImkulu (2.0V kuti 3.0V) mu zokhazikika linanena bungwe Baibulo yekha.Onani tebulo lomwe lili patsamba lino kapena funsani woimira fakitale yanu kuti mudziwe njira zenizeni za magetsi ndi kuyitanitsa;ndalama zochepa zomwe zingagwiritsidwe ntchito.
Mndandanda wa TPS781 adapangidwa kuti azigwirizana ndi TI MSP430 ndi zinthu zina zofananira.Pini yolumikizira imagwirizana ndi malingaliro wamba a CMOS.LDO iyi ndi yokhazikika ndi capacitor iliyonse yotulutsa kuposa 1.0µF.Chifukwa chake, kukhazikitsidwa kwa chipangizochi kumafuna malo ochepa a board chifukwa chapang'onopang'ono ndi kaphatikizidwe kakang'ono kotulutsa.Zithunzi za TPS781Q(1µA) imabweranso ndi kutseka kwamafuta komanso malire apano kuti ateteze chipangizocho panthawi yamavuto.Maphukusi onse ali ndi kutentha kwapadera kwa TJ= -40°C mpaka +125°C.Pazinthu zogwira ntchito kwambiri zomwe zimafuna njira yamagetsi yapawiri, lingalirani za mndandanda wa TPS780, wokhala ndi I.Qya 500nA ndi dynamic voltage makulitsidwe.
1. Kodi ogwira ntchito m'dipatimenti yanu ya R & D ndi ndani?Kodi ziyeneretso zanu ndi zotani?
-R & D Mtsogoleri: pangani dongosolo la nthawi yayitali la R & D ndikumvetsetsa momwe kafukufuku ndi chitukuko;Kuwongolera ndi kuyang'anira dipatimenti ya r&d kuti ikwaniritse njira zamakampani ndi mapulani apachaka a R&D;Kuwongolera kupita patsogolo kwa chitukuko cha mankhwala ndikusintha dongosolo;Khazikitsani gulu labwino kwambiri la kafukufuku wazinthu ndi chitukuko, kufufuza ndi kuphunzitsa ogwira ntchito zaukadaulo.
Woyang'anira R & D: pangani mankhwala atsopano a R & D ndikuwonetsa kuthekera kwa dongosolo;Kuyang'anira ndi kuyang'anira momwe ntchito ya R&d ikuyendera;Fufuzani zachitukuko chazinthu zatsopano ndikupereka mayankho ogwira mtima malinga ndi zomwe makasitomala amafuna m'magawo osiyanasiyana
Ogwira ntchito ndi R&d: sonkhanitsani ndikusankha zofunikira;Mapulogalamu apakompyuta;Kuyesa, kuyesa ndi kusanthula;Konzani zida ndi zida zoyeserera, zoyeserera ndi kusanthula;Lembani deta yoyezera, pangani mawerengedwe ndikukonzekera ma chart;Chitani kafukufuku wamawerengero
2. Kodi lingaliro lanu la kafukufuku ndi chitukuko ndi chiyani?
- Lingaliro lazinthu ndi kusankha kwazinthu ndikuwunika tanthauzo lazinthu ndi kapangidwe ka pulani ya projekiti ndi kuyezetsa kwachitukuko ndikutsimikizira kukhazikitsidwa kwa msika
