TPS611781RNWR hamwe no gukwirakwiza amashanyarazi
TPS611781RNWR hamwe no gukwirakwiza amashanyarazi
Ibiranga TPS61178
Iyinjiza rya voltage Urwego: 2.7 V kugeza 20 V.
Umuvuduko w'amashanyarazi asohoka: 4.5 V kugeza 20 V.
Porogaramu ishobora guhinduranya impinga igezweho: kugeza 10 A.
Babiri 16-mΩ FETs Yinjijwe
Imikorere igera kuri 96%: V.IN= 7.2 V, V.HANZE= 16 V, I.HANZE= 2 A.
Guhindura Guhindura inshuro: kugeza kuri 2.2 MHz
Guhuza Isaha yo hanze:
200 kHz kugeza kuri 2.2 MHz
Umushoferi w'irembo kugirango uhagarike imizigo
Kurinda Hiccup
Kurinda Umuvuduko
Imodoka ya PFM yimodoka - TPS61178
Uburyo bwa PWM ku gahato - TPS611781
3.0-mm x 3,5-mm 13-pin VQFN Igikoresho cya Hotrod
Kora Igishushanyo cyihariye Ukoresheje TPS61178 Hamwe naWEBENCH®Igishushanyo mbonera
Ibisobanuro kuri TPS61178
Umuryango wa TPS61178x ni 20-V ihinduranya Boost ihindura hamwe numushoferi wamarembo yubatswe-infor umutwaro.TPS61178x ihuza imbaraga ebyiri zo kurwanya-FETs: 16-mΩ guhinduranya FET na 16-mΩ ikosora FET.
TPS61178x ikoresha imiyoboro ihamye yimikorere igezweho hamwe na slopecompensation ihuriweho.Ku mutwaro woroheje, TPS61178 yinjira muburyo bwimodoka PFM mugiheTPS611781 iri muburyo bwa PWM.
TPS61178x irashobora gutandukanya ibisohoka kuruhande rwinjiza mugihe cyo guhagarika.Iyo ibisohoka bimaze gutandukana, byinjira muburyo bwa hiccup kugirango bigabanye ubushyuhe bwumuriro kandi birashobora gukira nyuma yigihe gito gisohotse.Byongeye kandi, TPS61178x nayo ifite OVP hamwe nuburinzi bwumuriro kugirango wirinde gukora amakosa.TPS61178x iri muri 3.0-mm x 3,5-mm 13-pin ya VQFN hamwe nogukwirakwiza amashanyarazi.
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
