●Input Voltage Range 4.5 V kusvika 52 V
●Output Voltage (700 mV kusvika 90% VIN)
●200-mA Yemukati P-channel FET Driver
●Voltage Feed-Pamberi Muripo
●Undervoltage Lockout
●Programmable Fixed-Frequency (pakati pe35 kHz
uye 500 kHz) Kushanda
●Programmable Short-Circuit Dziviriro
●Hiccup Overcurrent Fault Recovery
●Programmable Yakavharwa-Loop Soft-Start
●700 mV 1% Reference Voltage
●External Synchronization
●Diki 8-Pin SOIC (D) uye VSON (DRB) Packages
Iyo TPS40200 inochinjika, isiri-synchronous controller ine yakavakirwa-mukati 200-mA mutyairi weP-channel FETs.Dunhu rinoshanda nemapupu anosvika ku52 V ine simba rekuchengetedza simba iro rinodzima mutyairi parizvino kana yekunze FET yabatidzwa zvizere.Iyi ficha inowedzera kuchinjika kwechishandiso, ichichibvumira kushanda nemagetsi ekuisa kusvika ku52 V pasina kurasa simba rakawandisa.Dunhu rinoshanda nevoltage-modhi mhinduro uye ine feed-forward yekupinza voltage muripo inopindura ipapo pakuisa shanduko yemagetsi.Iyo yakakosha 700-mV referensi yakachekwa kusvika 2%, ichipa nzira dzekunyatso kudzora yakaderera voltages.Iyo TPS40200 inowanikwa mune 8-pini SOIC uye 8-pini VSON package uye inotsigira akawanda ezvimiro zveakanyanya kuoma ma controller.Wachi frequency, nyoro-kutanga, uye overcurrent miganho imwe neimwe inorongwa nyore nechinhu chimwe, chekunze.Iyo chikamu chine undervoltage yekuvhara, uye inogona kuwiriraniswa zviri nyore kune mamwe ma controller kana system wachi kugutsa kutevedzana uye / kana ruzha-kuderedza zvinodiwa.
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.