TPS2052BDRBR 2-ch, 0.5A kutsitsa, 2.7-5.5V
TPS2052BDRBR 2-ch, 0.5A kutsitsa, 2.7-5.5V
Zithunzi za TPS2052B
70-mΩ High-Side MOSFET
500-mA Yopitilira Panopa
Kutetezedwa kwa Thermal ndi Short-Circuit
Malire Olondola Apano
(0.75 A Minimum, 1.25 A Maximum)
Mtundu Wogwiritsa Ntchito: 2.7 V mpaka 5.5 V
0.6-ms Nthawi Yokwera Kwambiri
Undervoltage Lockout
Deglitched Fault Report (OC)
Palibe OC Glitch Panthawi Yowonjezera Mphamvu
Kuyimilira Kwambiri Pakalipano:
1-µA (Single, Dual) kapena 2-µA (Triple, Quad)
Kutentha kozungulira: -40°C mpaka 85°C
UL Yodziwika, Nambala Yafayilo E169910
Kuzindikiridwa kowonjezera kwa UL kwa TPS2042B ndi TPS2052B kwa Ganged Configuration
Zithunzi za TPS2052B
Ma switch ogawa magetsi a TPS20xxB amapangidwa kuti azigwiritsidwa ntchito pomwe zolemetsa zolemetsa komanso mabwalo amfupi amatha kukumana nawo.Zida izi zimaphatikiza ma switch amagetsi a 70-mΩ N-channel MOSFET pamakina ogawa magetsi omwe amafunikira ma switch amagetsi angapo paphukusi limodzi.Kusintha kulikonse kumayendetsedwa ndi logic enableinput.Kuyendetsa pachipata kumaperekedwa ndi pampu yolowera mkati yomwe idapangidwa kuti izitha kuwongolera nthawi yosinthira mphamvu ndi nthawi yakugwa kuti muchepetse machulukidwe apano panthawi yosinthira.Pampu yojambulira imafunikira zida zakunja ndipo imalola kugwira ntchito kuchokera kuzinthu zotsika ngati 2.7 V.
Zotulutsa zikadutsa malire apano kapena zazifupi zilipo, chipangizocho chimachepetsa zomwe zimachokera kumlingo wotetezeka posintha mawonekedwe anthawi zonse, kukoka malingaliro opitilira muyeso (OCx) otsika.Pamene katundu wolemetsa mosalekeza ndi mabwalo amfupi amawonjezera kutayika kwa mphamvu mu switch, kuchititsa kutentha kwapamtunda, dera loteteza kutentha limatseka chosinthira kuti chisawonongeke.Kuchira kuchokera ku thermal shutdown kumachitika zokha chipangizocho chikazizira mokwanira.Zozungulira zamkati zimawonetsetsa kuti switchch imakhalabe yozimitsa mpaka magetsi olowera akupezeka.Kusintha kwamagetsi kumeneku kudapangidwa kuti kukhazikitse malire apano pa 1 A (yachilendo).
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
