TPS630250YFFR 4-Hindura imwe-inductor buck-boost ihindura muri 3.7 mm² pack ya DSBGA
TPS630250YFFR 4-Hindura imwe-inductor buck-boost ihindura muri 3.7 mm² pack ya DSBGA
Ibiranga TPS630250
Igikorwa Cyukuri cyangwa Gutezimbere Gukora hamwe na Automatic na
Inzibacyuho Ntarengwa Hagati ya Buck na Boost
Igikorwa
2.3 V kugeza 5.5 V yinjiza voltage
2 Ibisohoka bikomeza: V.IN≥ 2.5 V,
VHANZE= 3.3 V.
Guhindura no Gusohora Ibisohoka Umuvuduko
Imikorere igera kuri 95% muri Buck cyangwa Boost Mode na
kugeza kuri 97% iyo V.IN=VHANZE
2.5MHz Ubusanzwe bwo Guhinduranya
35-µIbikorwa bya Quiescent ikora
Gutangira Byoroheje Gutangira
Uburyo bwo Kubika Imbaraga
Imikorere Yukuri
Imikorere yo gusohora ibikoresho
Kurinda Ubushyuhe burenze kandi burenze
Kurinda
Guhitamo Ubushobozi Bwinshi
Gitoya 1,766 mm × 2.086 mm, 20-pin WCSP na
2,5 mm × 3 mm, 14-pin Inkoni ishyushye
Ibisobanuro kuri TPS630250
TPS63025x nubushobozi buhanitse, umutimanama muke wa buck-kuzamura impinduka zikwiranye na progaramu aho voltage yinjira iri hejuru cyangwa munsi yibisohoka.Ibisohoka bisohoka birashobora kujya hejuru ya 2 A muburyo bwo kuzamura no hejuru nka 4 A muburyo bwa buck.Impuzandengo ntarengwa igezweho muri sisitemu igarukira ku gaciro gasanzwe ka 4 A. TPS63025x igenga ibyasohotse hejuru yumubyigano wuzuye winjiza uhita uhinduranya hagati ya buck cyangwa kuzamura uburyo bitewe na voltage yinjira byemeza ko bigenda neza.Impinduka ya buck-boost ishingiye kumurongo uhoraho, pulse-ubugari-modulation (PWM) umugenzuzi ukoresheje ikosora kugirango ubone imikorere myiza.Mugihe gito cyumutwaro, uhindura yinjira muri Power Save Mode kugirango akomeze gukora neza hejuru yumutwaro wuzuye.Hano hari pin ya PFM / PWM yemerera uyikoresha guhitamo hagati yimikorere ya PFM / PWM ikora kandi igahatira gukora PWM.Mugihe cya PWM ikoreshwa-inshuro ya 2.5 MHz ikoreshwa.Ibisohoka bya voltage birashobora gutegurwa ukoresheje divisitori yo hanze, cyangwa igashyirwa imbere kuri chip.Ihindura irashobora guhagarikwa kugirango igabanye bateri.Mugihe cyo guhagarika, umutwaro waciwe na bateri.Igikoresho gipakiye muri pine 20 ya WCSP ipima 1,766 mm × 2.086mm na 14-pin ya HotRod ipima mm 2,5 × 3mm.
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