Low IQ:500 nA
150-mA, Low-Dropout Regulator With Pin-Selectable
Dual Voltage Level Output
Kutsika Kwambiri: 200 mV pa 150 mA
3% Kulondola Kwambiri Pakatundu, Mzere, ndi Kutentha
Akupezeka mu Magawo Awiri, Ma Voltages Okhazikika
Kuchokera ku 1.5 mpaka 4.2 V
Ikupezeka mu Adjustable Version kuchokera ku 1.22 V
mpaka 5.25 V kapena Dual-Level Output Version
VKHALANIPin Toggles Output Voltage
Pakati pa Magawo Awiri Amagetsi Opangidwa ndi Factory
Chokhazikika chokhala ndi 1.0-µF Ceramic Capacitor
Kutsekedwa kwa Thermal ndi Chitetezo Chowonjezera
CMOS Logic Level-Yogwirizana Yambitsani Pin
Likupezeka mu DDC (TSOT23-5) kapena DRV (2-mm ×
2-mm SON-6) Phukusi Zosankha
Owongolera a TPS780 a low-dropout (LDO) amapereka maubwino amphamvu yotsika kwambiri, ma CD ang'onoang'ono, komanso ma voliyumu osankhidwa amitundu iwiri ndi V.KHALANIpin.
Kuthekera kwa ultralow-power and dynamic voltage scaling (DVS) komwe kumapereka ma voltages amitundu iwiri amalola opanga kuti asinthe momwe amagwiritsira ntchito mphamvu 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 imayikidwatu pafakitale ndipo imasungidwa pogwiritsa ntchito EPROM ndipo imapezeka pazida zamagetsi zokhazikika.
Mitundu ya TPS780 ya LDO idapangidwa kuti igwirizane ndi TI MSP430 ndi zinthu zina zofananira.Pini yolumikizira imagwirizana ndi malingaliro wamba a CMOS.Mndandanda wa TPS780 umabweranso 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 zotsika mtengo zomwe zimafuna njira yamagetsi yapawiri komanso par IQ, lingalirani za mndandanda wa TPS781, wokhala ndi IQya 1.0 µA 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