TPS61175PWPR 3-A ,40V High Voltage Boost Converter yokhala ndi Soft-start and Programmable Switching Frequency
TPS61175PWPR 3-A ,40V High Voltage Boost Converter yokhala ndi Soft-start and Programmable Switching Frequency
Zithunzi za TPS61175
2.9-V mpaka 18-V voliyumu yolowera
3-A, 40-V Kusintha kwa mkati
Kutembenuka kwamphamvu kwambiri: Kufikira 93%
Frequency yokhazikitsidwa ndi chopinga chakunja: 200 kHz mpaka 2.2 MHz
Synchronous kunja kusintha pafupipafupi
Kuyamba kofewa kumatanthauzidwa ndi ogwiritsa ntchito
Dumphani-sinthidwe kayendedwe kuti muwongolere zotulutsa pakatundu wopepuka
Phukusi la 14-Pin HTSSOP yokhala ndi PowerPad™
Pangani mapangidwe anu pogwiritsa ntchito TPS61175 ndiWEBENCH Wopanga Mphamvu
Zithunzi za TPS61175
Chipangizo cha TPS61175 ndi chowongolera chosinthira monolithic chokhala ndi 3-A, 40-V powerswitch.Chipangizochi chitha kukhazikitsidwa mumitundu ingapo yosinthira ma switching-regulator, kuphatikiza boost, SEPIC, ndi flyback.Chipangizocho chili ndi ma voliyumu ambiri olowera kuti athandizire kugwiritsa ntchito mphamvu zamagetsi kuchokera kumabatire amtundu wamitundu yambiri kapena njanji yamagetsi ya 5-V, 12-V.
TPS61175 imayang'anira voteji yotulutsa ndi ma control mode pulse wide modulation (PWM).Kusintha pafupipafupi kwa PWM kumayikidwa ndi chopinga chakunja kapena chizindikiro chakunja.Wogwiritsa ntchito amatha kukonza ma frequency kuchokera ku 200 kHz kupita ku 2.2 MHz.
Chipangizochi chimakhala ndi pulogalamu yoyambira yofewa kuti ichepetse kuthamanga kwanthawi yoyambira, ndipo imakhala ndi zida zina zodzitchinjiriza, monga pulse-by-pulse overcurrent limit and thethermal shutdown.TPS61175 ikupezeka mu phukusi la HTSSOP la mapini 14 okhala ndi PowerPad.
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
