UCC27531DBVR 35-V VDD, uye kupatsanura zvinobuda
UCC27531DBVR 35-V VDD, uye kupatsanura zvinobuda
Zvimiro zveUCC27531
Yakaderera-inodhura gedhi mutyairi (inopa yakakwana mhinduro yekutyaira FET uye IGBTs)
Superior kutsiva kune discrete transistor pair drive (inopa nyore interface ine controller)
TTL uye CMOS inoenderana yekupinza logic pachikumbaridzo (yakazvimiririra yemagetsi ekupa)
Split inobuda sarudzo inobvumira kugadzirisa kweturnon uye turnoff currents
Inverting uye noninverting magadzirirwo ekuisa
Gonesa neyakagadziriswa TTL inoenderana chikumbaridzo
Yakakwira 2.5-A sosi uye 2.5-A kana 5-A sink peak drive currents pa18-V VDD
Yakakura VDD kubva ku10 V kusvika ku35 V
Pinza uye gonesa mapini anokwanisa nekumira kusvika -5-V DC pazasi pevhu
Kubuda kwakabatwa kwakadzikira kana mapeji achiyangarara kana panguva yeVDD UVLO
Kunonoka kuparadzira kunonoka (17-ns Typical)
Kukurumidza kusimuka nekudonha nguva
(15-ns uye 7-ns yakajairika ine 1800-pF Mutoro)
Undervoltage lockout (UVLO)
Inoshandiswa seyepamusoro-parutivi kana yakaderera-parutivi mutyairi (kana akagadzirwa aine rusaruro rwakafanira uye chiratidzo chekuzviparadzanisa nevamwe)
Yakaderera-inodhura, inochengetedza nzvimbo 5-pini kana 6-pini DBV (SOT-23) pasuru sarudzo
UCC27536 uye UCC27537 pin-to-pini inoenderana neTPS2828 uye TPS2829
Kushanda tembiricha kubva -40°C kusvika 140°C
Tsanangudzo yeUCC27531
Iyo UCC2753x single-channel, yakakwirira-kumhanya gedhi vatyairi vanogona kunyatso kutyaira MOSFET uyeIGBT magetsi switch.Uchishandisa dhizaini inobvumira sosi inosvika 2.5 A uye 5-A kunyura kuburikidza neasymmetrical drive (kupatsanurwa zvinobuda), pamwe nekugona kutsigira yakashata yekudzima kurerekera, njanji-ku-njanji dhiraivha, diki zvakanyanya kunonoka kuparadzira. (17 ns yakajairika), iyo UCC2753xdevices mhinduro dzakanakira MOSFET uye IGBT magetsi switch.Iyo UCC2753x mhuri yezvishandiso inogonawo kutsigira kugonesa, mbiri mbiri, uye inverting uye isiri-inverting mashandiro ekuisa.Iwo akapatsanurwa uye yakasimba asymmetrical drive inosimudzira dziviriro yemidziyo kurwisa parasitic Miller inotendeuka-imwe mhedzisiro uye inogona kubatsira kuderedza pasi debouncing.
Kusiya pini yekupinza yakavhurika inobata mutyairi anobuda pasi.Hunhu hunonzwisisika hwevatyairi hunoratidzwa mudhiyagiramu yekushandisa, dhayagiramu yenguva, uye yekupinda uye inobuda logic chokwadi tafura.
Yemukati wedunhu paVDD pini inopa undervoltage yekuvhara basa inobata yakaderera kusvika VDD yemagetsi voltage iri mukati mekushanda.
1. Ndivanaani vashandi mudhipatimendi rako reR & D?Ndezvipi zvidzidzo zvako?
-R & D Mutungamiriri: gadzira chirongwa chekambani chenguva refu R & D uye ubate gwara rekutsvaga nekusimudzira;Tungamira uye tarisa r&d dhipatimendi kuti iite kambani r&d zano uye yegore R&D chirongwa;Dzora kufambira mberi kwekugadzirwa kwechigadzirwa uye gadzirisa chirongwa;Gadzira yakanakisa chigadzirwa chekutsvagisa uye timu yekusimudzira, yekuongorora uye yekudzidziswa ine chekuita nehunyanzvi vashandi.
R & D Maneja: gadzira chigadzirwa chitsva R & D kuronga uye kuratidza kugona kwechirongwa;Tarisa uye gadzirisa kufambira mberi uye kunaka kwer&d basa;Tsvagurudza kugadzirwa kwechigadzirwa chitsva uye kurudzira mhinduro dzinoshanda zvinoenderana nezvinodiwa nevatengi munzvimbo dzakasiyana
Vashandi veR&d: unganidza uye gadzirisa data rakakosha;Computer programming;Kuita zviedzo, bvunzo uye ongororo;Gadzirira zvinhu uye zvishandiso zvekuyedza, bvunzo uye ongororo;Rekodha data yekuyera, ita kuverenga uye gadzira machati;Ita ongororo dzenhamba
2. Ndeipi yako chigadzirwa tsvakurudzo uye budiriro pfungwa?
-Kufunga kwechigadzirwa uye sarudzo yechigadzirwa pfungwa uye yekuongorora tsanangudzo yechigadzirwa uye dhizaini dhizaini uye kusimudzira chigadzirwa kuyedzwa uye kusimbiswa kwekutanga kumusika.
