3.5-V mpaka 42-V Input Voltage Range
200-mΩ High-Side MOSFET
Kuchita Bwino Kwambiri Pakuthwanima Kuwala ndi Pulse
Kudumpha Eco-mode™
Yang'anirani Yambitsani Kufikira kuposa TPS54140 ya
Zowonjezera Zolondola za UVLO Voltage
Kusintha kwa UVLO Voltage ndi Hysteresis
116-µA Opaleshoni Quiscent Current
1.3-µA Shutdown Current
100-kHz mpaka 2.5-MHz Kusintha pafupipafupi
Imagwirizanitsa ndi Wotchi Yakunja
Kusintha Kwapang'onopang'ono / Kutsatizana
UV ndi OV Mphamvu Zabwino Zotulutsa
0.8-V Internal Voltage Reference
MSOP10 ndi 3-mm × 3-mm VSON-10 Phukusi
Ndi PowerPAD™
Mothandizidwa ndi WEBENCH®ndi SwitcherPro™
Pulogalamu Chida
Chipangizo cha TPS54140A ndi 42-V, 1.5-A, chowongolera chotsika pansi chokhala ndi MOSFET yapamwamba.Kuwongolera kwamakono kumapereka malipiro osavuta akunja ndi kusankha kosinthika kwachigawo.Kudumpha kwapang'onopang'ono kumachepetsa kusanyamula katundu, komwe kumayendetsedwa ndi 116 µA.Pogwiritsa ntchito pini yoyatsira, kutseka kwaposachedwa kumachepetsedwa kukhala 1.3 µA.
Kutsekera kwa Undervoltage kumayikidwa mkati ku 2.5 V, koma kumatha kuonjezedwa pogwiritsa ntchito pini yolumikizira.Njira yoyambira yamagetsi yotulutsa imayendetsedwa ndi pini yoyambira pang'onopang'ono yomwe imathanso kukonzedwa kuti isanjanedwe/kutsata.Mphamvu yotseguka yotsegulira chizindikiro chabwino ikuwonetsa kuti zotulutsa zili mkati mwa 94% mpaka 107% yamagetsi ake.
Kusinthasintha kwakukulu kwafupipafupi kumapangitsa kuti ntchitoyo ikhale yabwino komanso kukula kwa gawo lakunja kuti kukwaniritsidwe.Kupinda pafupipafupi komanso kutsekeka kwamafuta kumateteza gawolo panthawi yodzaza.
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