TPS53319DQPR 1.5-V kugeza 22-V, 14-Ihinduranya ryamafaranga hamwe na eco-mode
TPS53319DQPR 1.5-V kugeza 22-V, 14-Ihinduranya ryamafaranga hamwe na eco-mode
Ibiranga TPS53319
Guhindura kwinjiza voltage intera: 1.5 V kugeza 22 V.
VDD yinjiza voltage intera: 4.5 V kugeza 25 V.
91% gukora neza kuva 12 V kugeza 1.5 V kuri 14 A.
Umuvuduko w'amashanyarazi asohoka: 0,6 V kugeza 5.5 V.
5-V LDO ibisohoka
Shyigikira icyuma kimwe cya gari ya moshi
Imbaraga zishyizwe hamwe MOSFETs hamwe na 8 A (TPS53318) cyangwa 14 A (TPS53319) yumusaruro uhoraho
Auto-skip Eco-mode ™ kugirango urumuri-rutwara neza
<110 µKuzimya ikigezweho
D-CAP ™ uburyo hamwe nigisubizo cyihuse
Guhitamo guhinduranya inshuro kuva 250 kHz kugeza 1 MHz hamwe na rezistor yo hanze
Guhitamo auto-gusimbuka cyangwa ibikorwa bya PWM gusa
Yubatswe muri 1% 0,6-V yerekanwe
0.7-ms, 1.4-ms, 2.8-ms na 5.6-ms byatoranijwe imbere ya voltage y'imbere servo yoroshye-gutangira
Guhindura imbaraga
Ubushobozi bwo gutangira kwishyurwa
Guhindura imipaka irenze urugero hamwe nindishyi zumuriro
Kurenza urugero, munsi yumuriro, UVLO no kurinda ubushyuhe burenze
Shyigikira ibikoresho byose bya ceramic
Gufungura-gukuramo imbaraga nziza yerekana
Harimo NexFET technology tekinoroji yo guhagarika ingufu
22-pin QFN (DQP) hamwe na PowerPAD ™
Ibisobanuro kuri TPS53319
Ibikoresho bya TPS53318 na TPS53319 nuburyo bwa D-CAP, 8-A cyangwa 14-A guhinduranya hamwe na MOSFETs ihuriweho.Byaremewe kugirango byoroherezwe gukoreshwa, kubara ibintu bito byo hanze, hamwe na sisitemu yububasha.
Ibi bikoresho biranga neza 1%, 0,6-V yerekanwe, hamwe na enterineti ihuza imbaraga.Icyitegererezo cyibintu birushanwe birimo: 1.5-V kugeza 22-V ubugari bwinjiza bwinjizwamo voltage intera, hasi cyane yibice byo kubara, D-CAP control uburyo bwo kugenzura ibintu byihuta byihuta, imikorere-yimodoka-yimikorere, imbere byoroshye-gutangira kugenzura, guhitamo inshuro, kandi nta mpamvu yo kwishyurwa.
Ihinduramiterere ryinjiza rya voltage riva kuri 1.5 V kugeza kuri 22 V, itangwa rya voltage riva kuri 4.5 V kugeza kuri 25 V, naho ingufu za voltage ziva kuri 0.6 V kugeza 5.5 V.
Ibi bikoresho biraboneka muri 5 mm x 6 mm, paki 22-pin ya QFN kandi byerekanwe kuva kuri 40 ° C kugeza 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
