TPS62242DRVR
TPS62242DRVR
Ibiranga TPS62242
Gukora neza - Kurenza 94%
Ibisohoka bigera kuri 300 mA
VINUrutonde kuva 2 V kugeza 6 V kuri Batteri ya Li-ion Na
Umuyoboro mugari wagutse
2.25-MHz Igikorwa gikwiye-Imikorere
Imbaraga Zizigama Mucyo Kumurongo Wumutwaro
Ibisohoka bya voltage neza muburyo bwa PWM ± 1.5%
Guhindura Ibisohoka Umuvuduko Uva kuri 0.6 V kugeza kuri V.IN
Ibisanzwe 15-µIkibazo cyihuta
100% Inshingano Yumukoro Kubitonyanga Hasi
Kuboneka muri SOT (5) na 2-mm × 2-mm × 0.8-
mm WSON (6) Ipaki
Emerera <1-mm Uburebure bwumuti
Ibisobanuro kuri TPS62242
Igikoresho cya TPS6224x nigikorwa cyiza cyane cyo guhuza intambwe-hasi ya DC-DC.Igikoresho gitanga amashanyarazi agera kuri 300-mA avuye muri selire imwe ya Li-Ion kandi ni byiza kubikoresho bikoresha bateri nka terefone igendanwa nibindi bikoresho byoroshye.
Hamwe nogusohora kwagutse kangana na 2 V kugeza kuri 6 V, igikoresho nacyo gishyigikira alkaline ebyiri na eshatu, 3.3-V na 5-V byinjira mumashanyarazi.
TPS6224x ikorera kuri 2.25-MHz ihinduranya inshuro kandi ikinjira mubikorwa byo kuzigama imbaraga kumashanyarazi yoroheje kugirango ikomeze gukora neza murwego rwose rwimitwaro.
Imbaraga zo kuzigama imbaraga zitezimbere kubisohoka bike voltage ripple.Kubikorwa byurusaku ruke, igikoresho kirashobora guhatirwa muburyo bwimikorere ya pulse yubugari (PWM) ukurura MODE pin hejuru.Muburyo bwo guhagarika, ibyakoreshejwe bigabanuka kugeza munsi ya 1 µA.TPS6224x yemerera gukoresha inductors ntoya na capacator kugirango bigere kubisubizo bito.
TPS6224x ikora hejuru yubushyuhe bwikirere bwa 40 ° C kugeza 85 ° C.Igikoresho kiraboneka muri 5-pin SOT hamwe na 6-pin 2-mm × 2-mm ya WSON.
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
