Itsva uye Yekutanga Yakapinza LCD Ratidza LM61P101 LM64P101 LQ10D367 LQ10D368 IMWE SPOT TENGA
Product Attributes
TYPE | DESCRIPTION |
Category | Integrated Circuits (ICs) |
Mfr | Texas Instruments |
Series | Motokari, AEC-Q100 |
Package | Tube |
SPQ | 2500T&R |
Product Status | Active |
Output Type | Transistor Driver |
Basa | Nhanho-Kumusoro, Nhanho-Pasi |
Output Configuration | Positive |
Topology | Buck, Boost |
Nhamba Yezvinobuda | 1 |
Zvikamu zvekubuda | 1 |
Voltage - Supply (Vcc/Vdd) | 3V ~ 42V |
Frequency - Kuchinja | Kusvika ku500kHz |
Duty Cycle (Max) | 75% |
Synchronous Rectifier | No |
Clock Sync | Ehe |
Serial Interfaces | - |
Kudzora Zvinhu | Gonesa, Frequency Control, Ramp, Soft Start |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Nyaya | 20-PowerTSSOP (0.173", 4.40mm Upamhi) |
Supplier Device Package | 20-HTSSOP |
Base Product Number | LM25118 |
1.Maitiro ekugadzira imwe crystal wafer
Nhanho yekutanga ndeyekucheneswa kwemetallurgical, iyo inosanganisira kuwedzera kabhoni uye kushandura silicon oxide kune silicon ye98% kana kupfuura kuchena uchishandisa redox.Masimbi mazhinji, akadai sedare kana mhangura, anonatswa nenzira iyi kuti awane simbi yakachena yakakwana.Nekudaro, 98% haisati yakwana pakugadzira chip uye kumwe kuvandudzwa kunodiwa.Naizvozvo, iyo Nokia process ichashandiswa kune imwezve kucheneswa kuwana iyo yakakwirira-kuchena polysilicon inodiwa kune semiconductor maitiro.
Nhanho inotevera ndeyekudhonza makristasi.Chekutanga, iyo yakakwira-kuchena polysilicon yakawanikwa kare inonyungudutswa pasi kuti igadzire mvura silicon.Mushure mezvo, kristaro imwechete yesilicon yembeu inounzwa inosangana neyemvura pamusoro uye zvishoma nezvishoma ichikwevera kumusoro ichitenderera.Chikonzero chekudiwa kwemhodzi imwe yekristaro ndechekuti, kungofanana nemunhu ari mumutsara, maatomu esilicon anofanira kuiswa mumutsara kuitira kuti vanouya shure kwavo vazive nzira yekumisikidza zvakarurama.Chekupedzisira, kana maatomu esilicon asiya pasi pemvura uye aoma, iyo yakarongedzwa zvakatsvinda imwe crystal silicon column inokwana.
Asi 8" uye 12" inomiririrei?Ari kutaura nezvehupamhi hwembiru yatinogadzira, chikamu chinoratidzika sechipiko chepenzura mushure mekunge pamusoro pacho chagadzirwa uye chakachekwa kuita zvitete zvitete.Chii chakaoma mukugadzira zvitete zvakakura?Sezvambotaurwa, maitiro ekugadzira mawafer akafanana nekugadzira marshmallows, kutenderera uye kuagadzira sezvaunoenda.Chero ani akambogadzira marshmallows kare achaziva kuti zvakaoma zvikuru kugadzira marshmallows makuru, akasimba, uye zvakafanana zvinoenda kune wafer kudhonza maitiro, uko kumhanya kwekutenderera uye kupisa kwekushisa kunokanganisa kunaka kwechingwa.Nekuda kweizvozvo, kukura kwakaita saizi, kukwirisa kumhanya uye tembiricha zvinodiwa, zvichiita kuti zvinyanye kunetsa kugadzira yemhando yepamusoro gumi nembiri "wafer pane 8" wafer.
Kugadzira wafer, chichekwa chedhaimani chinobva chashandiswa kucheka chipfuwo chakachinjika kuita mawafer, anobva akwenenzverwa kuita mawafer anodiwa pakugadzira chip.Nhanho inotevera ndeye kurongedza dzimba kana kugadzira chip.Unogadzira sei chip?
2.Zvakaunzwa kune izvo silicon wafers, zviri pachena zvakare kuti kugadzira IC machipisi kwakafanana nekuvaka imba ine Lego zvidhinha, nekurongedza iwo layer pane layer kuti ugadzire chimiro chaunoda.Nekudaro, kune akati wandei matanho ekuvaka imba, uye zvakafanana zvinoenda kune IC kugadzira.Ndeapi matanho anobatanidzwa mukugadzira IC?Chikamu chinotevera chinotsanangura maitiro ekugadzira IC chip.
Tisati tatanga, tinoda kunzwisisa kuti IC chip chii - IC, kana Integrated Circuit, sezvainodanwa, murwi wemaseketi akagadzirwa akaiswa pamwechete nenzira yakaturikidzana.Nekuita izvi, tinogona kuderedza huwandu hwenzvimbo inodiwa kubatanidza masekete.Dhiagiramu iri pazasi inoratidza dhayagiramu ye3D yedunhu reIC, iyo inogona kutaridzika senge matanda uye makoramu eimba, akaturikidzana imwe pamusoro peimwe, ndosaka IC kugadzira inofananidzwa nekuvaka imba.
Kubva pachikamu che3D cheIC chip inoratidzwa pamusoro, chikamu chebhuruu chakasviba pazasi ndicho chipfuko chakaunzwa muchikamu chakapfuura.Zvikamu zvitsvuku uye zvine ruvara rwepasi ndizvo zvinogadzirwa IC.
Chokutanga pane zvose, chikamu chitsvuku chinogona kufananidzwa neimba yepasi yeimba yakareba.Nzvimbo yepasi pevhu ndiyo gedhi rechivako, uko kunowanikwa, uye rinowanzoshanda zvakanyanya maererano nekudzora traffic.Saka zvakanyanya kuoma kuvaka kupfuura mamwe pasi uye zvinoda mamwe matanho.Mudunhu reIC, horo iyi ndiyo logic gedhi layer, inova ndiyo inonyanya kukosha yeIC yese, kusanganisa akasiyana magedhi ekufunga kugadzira inoshanda zvizere IC chip.
Chikamu cheyero chakafanana neuriri hwemazuva ese.Kuenzaniswa nepasi pasi, haina kunyanya kuoma uye haishanduki zvakanyanya kubva pasi kusvika pasi.Chinangwa cheuriri uku ndechekubatanidza magedhi emufungo muchikamu chitsvuku pamwechete.Chikonzero chekudiwa kwezvikamu zvakawanda ndechekuti kune matunhu akawandisa kuti abatanidzwe pamwechete uye kana danda rimwe chete risingakwanisi kugarisa masekete ese, akati wandei anofanirwa kuiswa kuti aite chinangwa ichi.Muchiitiko ichi, mitsara yakasiyana-siyana yakabatanidzwa kumusoro uye pasi kuti isangane nezvinodiwa wiring.