TPS54335ADDAR SOP-8 Ibikoresho bya elegitoronike bihujwe n'umuzunguruko wa chip
TPS54335ADDAR SOP-8 Ibikoresho bya elegitoronike bihujwe n'umuzunguruko wa chip
Ibiranga TPS54335A
● Guhuza 128-mΩ na 84-mΩ MOSFETS ya
3-Ibisohoka bikomeza
●TPS54335A: Imbere 2-ms Yoroheje-Tangira,
50-kHz kugeza 1.5-MHz Guhindura inshuro
●TPS54336A: Guhindura Byoroshye-Gutangira,
Gukosora 340-kHz
●Hasi 2-µA Hagarika, Ibihe Byibihe
●0.8-V Umuyagankuba hamwe na 0.8%
Ukuri
●Igenzura ryubu
●Monotonic Gutangira Mubisubizo Byabogamye
●Pulse Gusimbuka Kumucyo-Umutwaro
●Uburyo bwa Hiccup Kurinda Birenze
●Guhagarika Ubushyuhe (TSD) na
Kurinda Inzibacyuho Kurenga
●8-Pin CYANE PowerPAD na 10-Pin ya VSON
Ibisobanuro kuri TPS54335A
Umuryango wibikoresho bya TPS5433xA ni uguhinduranya hamwe hamwe ninjiza-voltage ya 4.5 kugeza 28 V. Ibi bikoresho birimo guhuza ibice byo hasi bihinduranya FET bikuraho gukenera diode yo hanze igabanya kubara ibice.
Imikorere iragerwaho binyuze muri 128-mΩ hamwe na 84-mΩ MOSFETs, IQ yo hasi na pulse gusimbuka kumitwaro yoroheje.Ukoresheje gukora pin, guhagarika isoko bigabanuka kugeza kuri 2 μA.Ihinduka-hasi (buck) ihindura itanga amabwiriza yukuri kumitwaro itandukanye hamwe na voltage igenzurwa neza ni 1.5% hejuru yubushyuhe.
Inzira ya cycle-by-cycle igarukira kuruhande rwo hejuru MOSFET irinda umuryango wa TPS5433xA yibikoresho mugihe kirenze urugero kandi ikongererwa imbaraga kumurongo wo hasi ugabanya ubudahunga.Uruhande rwo hasi rurohama-ntarengwa ruzimya uruhande rwo hasi MOSFET kugirango wirinde guhinduka gukabije.Kurinda Hiccup biraterwa niba ibintu birenze urugero bikomeza igihe kirenze igihe cyagenwe.Guhagarika amashyuza bihagarika igikoresho mugihe ubushyuhe bwo gupfa burenze imbibi kandi bigafasha igikoresho nyuma yigihe cyubatswe nubushyuhe bwigihe.
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
