TPS61252DSGR 3.5-MHz, 1.5-A
TPS61252DSGR 3.5-MHz, 1.5-A
Zithunzi za TPS61252
Resistor Programmable Input Current Limit
- ± 20% Zolondola Panopa pa 500 mA kupitilira
Kutentha Kwathunthu - Imatha kusinthidwa kuchokera 100 mA mpaka 1500 mA
Mpaka 92% Kuchita bwino
VINKuchokera ku 2.3 mpaka 6.0 V
Mphamvu Yabwino Imawonetsa Mulingo Wamagetsi Oyenera Kutulutsa
Kutulutsa kwamagetsi kosinthika mpaka 6.5 V
100% Duty-Cycle Mode Pamene VIN> VOUT
Kwezani Chotsani ndikubwezeretsanso Chitetezo Chatsopano
Chitetezo Chachifupi Chozungulira
Mafupipafupi Ogwiritsa Ntchito 3.25 MHz
Ikupezeka mu Phukusi la 2-mm × 2-mm WSON-8
APPLICATIONS
- USB Host Supplys kuchokera ku Battery Li-Ion Limodzi
- Mapulogalamu Apano Ochepa
- Mapulogalamu a Li-Ion
- Audio Application
- RF-PA Buffer
Zizindikiro zina zonse ndi katundu wa eni ake
Zithunzi za TPS61252
Chipangizo cha TPS61252 chimapereka njira yopangira magetsi pazinthu zoyendetsedwa ndi batire ya alkaline yama cell atatu, NiCd kapena NiMH, kapena batire ya cell Li-Ion kapena Li-polymer.Ma voliyumu ambiri olowera ndi abwino kugwiritsa ntchito mafoni am'manja kapena zotumphukira zamakompyuta.Chipangizocho chili ndi choletsa chosinthika (RILIM) malire apano ndipo ndi oyenera kugwiritsa ntchito zosiyanasiyana.
Mukanyamula zinthu zopepuka, chipangizocho chimangolowa mu skip mode (PFM), chomwe chimalola chosinthira kukhalabe ndi mphamvu yotulutsa, pomwe chimangojambula 30 µA quiescent current kuchokera mu batire.Izi zimathandiza kuti pakhale mphamvu zambiri pamafunde otsika kwambiri.
TPS61252 imalola kugwiritsa ntchito ma inductors ang'onoang'ono ndi ma capacitors kuti akwaniritse yankho laling'ono.Kuthekera kochepetsera malire apano ndi chopinga chakunja kumapereka mwayi wogwiritsa ntchito ma inductors ang'onoang'ono okhala ndi mafunde otsika kuti achepetsenso kukula kwamphamvu kwamagetsi.Panthawi yotseka, katunduyo amachotsedwa kwathunthu ku batri.TPS61252 ikupezeka mu phukusi la 8-pini la WSON lolemera 2 mm × 2 mm (DSG).
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
