TPS53219ARGTR ntoya-nini imwe igenzura
TPS53219ARGTR ntoya-nini imwe igenzura
Ibiranga TPS53219A
Guhindura ibyinjira byinjira mumashanyarazi: 3 V kugeza 28 V.
● VDD yinjiza voltage intera: 4.5 V kugeza 25 V.
Out Umuvuduko w'amashanyarazi asohoka: 0,6 V kugeza 5.5 V.
● Ibisohoka byinshi murwego rwo hejuru: 0 A kugeza> 20 A.
Yubatswe muri 0,6-V (± 0.8%)
Yubatswe muri LDO umurongo wa voltage igenzura
● Auto-skip Eco-Mode ™ kugirango ikore neza
● D-CAP ™ uburyo hamwe na 100-ns umutwaro-intambwe
Guhuza n'imihindagurikire y'ikirere hamwe na 8 byatoranijwe guhitamo
00 4700ppm / ° CRDS (kuri)ibyiyumvo byubu
● 0.7-ms, 1.4-ms, 2.8-ms na 5.6-ms byatoranijwe imbere ya voltage servo yoroshye gutangira
Ubushobozi bwambere bwo gutangira ubushobozi
Yubatswe mubisohoka
Gufungura-gukuramo imbaraga-nziza zisohoka
● Guhindura imbaraga
Yubatswe muri OVP / UVP / OCP
Off Guhagarika Ubushyuhe (bitari latch)
● 3-mm × 3-mm QFN, paki ya 16-Pin (RGT)
Ibisobanuro kuri TPS53219A
Igikoresho cya TPS53219A ni ntoya-nini nini igenzura hamwe na adaptive ON-time D-CAPmode.Igikoresho gikwiranye na voltage nkeya, amashanyarazi menshi, PC sisitemu ya gari ya moshi hamwe nibintu bisa-by-umutwaro (POL) ibikoresho bikoresha ibikoresho bya digitale.Ipaki ntoya na pin-kubara kubika umwanya kuri PCB, mugihe EN pin yabigenewe hamwe na pre-set frequencyselections byorohereza igishushanyo mbonera.Uburyo bwo gusimbuka muburyo bworoshye bwo gutwara ibintu, gatesi zikomeye, hamwe na FET R.DS (kuri)ibyiyumvo byubu bishyigikira igihombo-gito hamwe na highefficiency, hejuru yumutwaro mugari.Ihinduramiterere ryinjiza ryumubyigano (uruhande rwo hejuru rwa FET yamashanyarazi) ruri hagati ya 4.5 V na 25 V, naho voltage isohoka iri hagati ya 0.6 V na 5.5 V. C kugeza kuri + 85 ° C.
1. Ni bande bakozi mu ishami rya R & D?Ni ubuhe bushobozi bwawe?
-R & D Umuyobozi: gutegura gahunda yigihe kirekire yikigo no gusobanukirwa icyerekezo cyubushakashatsi niterambere;Kuyobora no kugenzura ishami rishyira mubikorwa ingamba za sosiyete na gahunda ya R&D yumwaka;Kugenzura iterambere ryibicuruzwa no guhindura gahunda;Shiraho ibicuruzwa byiza byubushakashatsi niterambere, kugenzura no guhugura abakozi ba tekiniki bijyanye.
Umuyobozi wa R & D: kora ibicuruzwa bishya R & D hanyuma werekane ko bishoboka gahunda;Kugenzura no gucunga iterambere nubuziranenge bwakazi;Kora ubushakashatsi ku bicuruzwa bishya kandi utange ibisubizo bifatika ukurikije ibyo umukiriya asabwa mubice bitandukanye
Abakozi & gukusanya: gukusanya no gutondekanya amakuru yingenzi;Porogaramu ya mudasobwa;Gukora ubushakashatsi, ibizamini nisesengura;Tegura ibikoresho nibikoresho byo kugerageza, kugerageza no gusesengura;Andika amakuru yo gupima, gukora ibarwa no gutegura imbonerahamwe;Kora ubushakashatsi bwibarurishamibare
2. Niki gitekerezo cyawe cyo gukora ubushakashatsi nibitekerezo byiterambere?
- Igitekerezo cyibicuruzwa no guhitamo ibicuruzwa nibisobanuro byerekana ibicuruzwa nibishushanyo mbonera byumushinga no kugerageza ibicuruzwa bitezimbere no kwemeza isoko
