Kuongororwa kwezvikonzero zvekusashanda kweMOSFET

Panguva ino mukushandiswa kweindastiri, kushandiswa kweiyo yekutanga nzvimbo yevatengi zvemagetsi mudziyo adapta zvinhu. Chinzvimbo chechipiri mabhodhi ekombuta, maadapter emakomputa, maLCD monitors uye zvimwe zvinhu. Chinzvimbo chechitatu ndeyekutaurirana network, maindasitiri anodzora masisitimu, mota dzemagetsi uye mamwe maindasitiri emidziyo yemagetsi. Zvigadzirwa izvi zvekudiwa kweMOSFET zvakakurawo, kunyanya zvemazuva ano zvemagetsi zvechido cheMOSFET zvave kuita senge zvichizadzisa kudiwa kwemagetsi evatengi.
Kubva pamuenzaniso wepamusoro, tinogona kunzwisisa kudiwa kweMOSFET munyika kwakatanga kuenderera mberi, asi kushandiswaMOSFETsmunhu wese anonzwisisa zvikonzero nei maMOSFET asingashande? Tevere, ini ndichasuma zvikonzero zvitanhatu zvekutadza kweMOSFET:

1, kutadza kwemagetsi kunowanzo kunzi kudonha pakati pekwakabva BVdss voltage inodarika yakayerwa voltage yemosfet, uye kupfuura kumwe kugona kutungamira mukutadza kwemosfet.

2, iko kutadza kwazvino kunopfuura iyo mosfet yakachengeteka yekushanda renji uye iyo isingaite, iyo yakakamurwa kuva Id inodarika iyo mudziyo dhizaini uye kutadza kunokonzerwa neId yayo yakakura kwazvo, yakakwira kupfeka uye kubvaruka zvichikonzera kuunganidza kwenguva refu kwekupisa kwe. mudziyo uye kukundikana.

3, mubhiriji, LLC uye imwe inoshanda kune diode yemuviri kuita ikozvino topology, nekuti iyo diode yemuviri yakaparadzwa uye isingashande.

4, mune inofananidzira application process, gedhi rine parasitic parasitic parameter inotungamira kukuchinja kunokonzeresa kutadza kweresonance.

5, munzvimbo yakaoma, nekuti muviri wemunhu nemidziyo uye static magetsi anogadzirwa nemudziyo zvinotungamira kune static kusashanda.

6. Magetsi egedhi haashande nekuda kweabnormal operating voltage peak pagedhi.

Izvo zviri pamusoro zvakabva paneMOSFETongororo yezvinokonzeresa kutadza, tinoita zvinoenderana nekugadzirisa mashandiro, kune dzimwe nyaya dzinogamuchirwa kutibvunza pamhepo Guanhua Weiye kambani, inogona kukupa iwe mhinduro dzinoshanda uye yemhando sevhisi maitiro.
olukeykambani kukweretesa kupona, kuomerera kune "mhando yekutanga, sevhisi yekutanga" chinangwa uye mazhinji epamusoro-tekinoroji emabhizinesi kumba nekune dzimwe nyika, iyo yekutanga fekitori yekumisikidza hukama hwakanaka hwekushanda, nemakore mazhinji ehunyanzvi ruzivo mukugovera, nechikwereti chakanaka, sevhisi yakanaka, kuwana kune kwakasiyana-siyana kuvimba nerutsigiro.