IC LP87524 DC-DC BUCK Guhindura IC chip VQFN-26 LP87524BRNFRQ1 kugura ikibanza kimwe
Ibiranga ibicuruzwa
UBWOKO | GUSOBANURIRA |
Icyiciro | Inzira zuzuye (IC) |
Mfr | Ibikoresho bya Texas |
Urukurikirane | Imodoka, AEC-Q100 |
Amapaki | Tape & Reel (TR) Kata Tape (CT) Digi-Reel® |
SPQ | 3000T & R. |
Imiterere y'ibicuruzwa | Bikora |
Imikorere | Intambwe-Hasi |
Iboneza Ibisohoka | Ibyiza |
Topologiya | Buck |
Ubwoko Ibisohoka | Porogaramu |
Umubare w'Ibisohoka | 4 |
Umuvuduko - Iyinjiza (Min) | 2.8V |
Umuvuduko - Iyinjiza (Max) | 5.5V |
Umuvuduko - Ibisohoka (Min / Bishyizweho) | 0.6V |
Umuvuduko - Ibisohoka (Max) | 3.36V |
Ibiriho - Ibisohoka | 4A |
Inshuro - Guhindura | 4MHz |
Ikosora | Yego |
Gukoresha Ubushyuhe | -40 ° C ~ 125 ° C (TA) |
Ubwoko bwo Kuzamuka | Umusozi wubuso, Uruhande rushyushye |
Ipaki / Urubanza | 26-ImbaragaVFQFN |
Ibikoresho byo gutanga ibikoresho | 26-VQFN-HR (4.5x4) |
Umubare wibicuruzwa shingiro | LP87524 |
Chipset
Chipset (Chipset) nigice cyibanze cyibibaho kandi mubisanzwe igabanyijemo chip ya Northbridge hamwe na chip ya Southbridge ukurikije gahunda yabyo.Chipset ya Northbridge itanga inkunga kubwoko bwa CPU hamwe ninshuro nyamukuru, ubwoko bwibikoresho nubushobozi ntarengwa, ISA / PCI / AGP ahantu, gukosora amakosa ya ECC, nibindi.Chip ya Southbridge itanga inkunga kuri KBC (Mucunga Mwandikisho), RTC (Isaha nyayo yo kugenzura amasaha), USB (Bus ya Serial Universal), Ultra DMA / 33 (66) EIDE uburyo bwo kohereza amakuru, hamwe na ACPI (Advanced Power Management).Chip ya Bridge Bridge ifite uruhare runini kandi izwi kandi nka Bridge Bridge.
Chipset nayo iroroshye kumenya.Fata chipeti ya Intel 440BX, kurugero, chip yayo ya Bridge Bridge ni chip ya Intel 82443BX, ubusanzwe iherereye ku kibaho cyababyeyi hafi y’ahantu ha CPU, kandi kubera ubushyuhe bwinshi bwa chip, hashyizweho ubushyuhe kuri iyi chip.Chip ya Southbridge iherereye hafi ya ISA na PCI kandi yitwa Intel 82371EB.Izindi chipets zitunganijwe muburyo bumwe.Kuri chipsets zitandukanye, hariho kandi itandukaniro mubikorwa.
Chips imaze kuba hose, hamwe na mudasobwa, terefone zigendanwa, nibindi bikoresho bya digitale bihinduka igice cyimibereho.Ni ukubera ko uburyo bwa kijyambere bwo kubara, itumanaho, inganda, n’ubwikorezi, harimo na interineti, byose biterwa no kubaho kw'imiyoboro ihuriweho, kandi gukura kwa IC bizatuma habaho iterambere rikomeye mu ikoranabuhanga, haba mu buhanga bwo gushushanya no mu bijyanye. by'ibyagezweho mubikorwa bya semiconductor.
Chip, yerekeza kuri wafer ya silicon irimo umuzenguruko uhuriweho, niyo mpamvu izina chip, birashoboka ko rifite uburebure bwa cm 2,5 gusa ariko rikaba rifite miriyoni mirongo ya tristoriste, mugihe abatunganya ibintu byoroshye bashobora kuba bafite transistor ibihumbi n'ibihumbi byinjijwe muri chip milimetero nkeya. kare.Chip nigice cyingenzi cyibikoresho bya elegitoroniki, ikora imirimo yo kubara no kubika.
Igikoresho kinini cyo kuguruka
Kurema chip birashobora kugabanywamo ibice bibiri: gushushanya no gukora.Inzira yo gukora chip ni nko kubaka inzu hamwe na Lego, hamwe na waferi nkishingiro hanyuma igashyirwa kumurongo wibikorwa byo gukora chip kugirango ikore chip yifuzwa, nyamara, nta gishushanyo, ntacyo bimaze kugira ubushobozi bukomeye bwo gukora .
Mubikorwa byo gutunganya IC, IC ahanini irategurwa kandi igashirwaho namasosiyete yabigize umwuga ya IC, nka MediaTek, Qualcomm, Intel, nabandi bakora inganda zizwi cyane, bashushanya ibyuma byabo bwite, batanga ibisobanuro bitandukanye hamwe na chip yimikorere kubakora ibicuruzwa byo hasi. Kuri Guhitamo Kuva.Kubwibyo, igishushanyo cya IC nigice cyingenzi mubikorwa byose byo gukora chip.