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TPS92612QDBVRQ1 PMIC - Darawalka LED-ka soo saara toosan PWM dimming 150mA sot-23-5 TPS92612QDBVRQ1 Nooca cusub ee asalka ah

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Faahfaahinta Alaabta

Tags Product

Sifooyinka Alaabta

NOOCA SHARAXA
Qaybta Wareegyada isku dhafan (ICs)

Maareynta Korontada (PMIC)

Darawalada LED

Mfr Qalabka Texas
Taxane Gawaarida, AEC-Q100
Xidhmada Cajalad & Gariir (TR)

Jaran Cajalad (CT)

Digi-Reel®

SPQ 3000T&R
Xaaladda Alaabta Firfircoon
Nooca toosan
Topology -
Bedelka Gudaha No
Tirada Waxsoosaarka 1
Voltage - Sahayda (Daqadda) 4.5V
Korantada - Bixinta (Max) 40V
Voltage - Wax soo saarka 0V ~ 40V
Hadda - Wax-soo-saarka / Kanaalka 150mA
Soo noqnoqda -
Diidmada PWM
Codsiyada Baabuur, Iftiin
Heerkulka shaqada -40°C ~ 125°C (TA)
Nooca Koritaanka Dusha sare
Xidhmada / Kiis SC-74A, SOT-753
Xidhmada Aaladda Bixiyaha SOT-23-5
Lambarka Alaabta Saldhigga TPS92612

 

I. Waa maxay chip

Chip, oo sidoo kale loo yaqaan microcircuit, microchip, ama circuit isku dhafan (IC), waa chip silikoon ka kooban wareeg isku dhafan, inta badan cabbirkiisu yar yahay oo inta badan qayb ka ah kombuyuutar ama qalab kale oo elektaroonig ah.

Chip waa erey guud oo loogu talagalay badeecada ka kooban semiconductor, sidaha wareegga isku dhafan, kaas oo ka samaysan maraqa.

Wafer waa qayb silikoon ah oo aad u yar oo ka kooban wareeg isku dhafan oo ka mid ah kombuyuutar ama qalab kale oo elektaroonik ah.

II.Waa maxay semiconductor

Semiconductor waa shay leh sifooyin wax-qabad oo u dhexeeya kuwa kaari iyo dahaye heerkulka qolka.Tusaale ahaan, diode waa qalab laga sameeyay semiconductor.Semiconductor-ku waa shay awoodiisa koronto la koontarooli karo wuxuuna u dhexeeyaa insulator ilaa kirishbooy.

Muhiimadda semiconductors waa mid aad u weyn, labadaba xagga farsamada iyo horumarinta dhaqaalaha.Inta badan alaabada elektiroonigga ah ee maanta, sida kombuyuutarrada, taleefannada gacanta, iyo duubayaasha dhijitaalka ah, waxay leeyihiin unugyadooda asaasiga ah si dhow ugu xidhan semiconductors.

Qalabka semiconductor-ka caadiga ah waxaa ka mid ah silikoon, germanium, iyo gallium arsenide, iyadoo silikoon uu yahay midka ugu ganacsi badan ee agabyada kala duwan ee semiconductor.

Maaddadu waxay u jirtaa qaabab kala duwan - adag, dareere, gaas, balasma, iwm. Waxaan inta badan tixraacnaa agabka korontadu liidato, sida dhuxusha, kiristaalo macmal ah, amber, iyo ceramics, sida insulators.

Iyo biraha badan sida dahabka, qalinka, naxaasta, birta, tiin, aluminium, iwm. ayaa loo tixraacaa kirishbooyada.Alaabta ku dhex dhacda kirishbooyada iyo insulators waxaa si fudud loogu yeeri karaa semiconductors.

III.Waa maxay wareegga isku dhafan

Wareegga isku dhafan (IC) waa qalab elektaroonik ah oo yar ama qayb ka kooban.

Iyadoo la adeegsanayo hab gaar ah, transistor-yada, resistors-ka, capacitors, iyo inductors-ka looga baahan yahay wareegga iyo fiilooyinka ayaa isku xiran, oo lagu sameeyay gabal yar ama dhowr qaybood oo yaryar oo ah wafers semiconductor ama substrates dielectric, ka dibna lagu daboolay qolof tuubo, waxay noqdaan qaab-dhismeed yar oo leh shaqada wareegga loo baahan yahay.

Dhammaan qaybaha ku jira waxaa loo sameeyay qaab dhismeed guud ahaan, samaynta qaybaha elektaroonigga ah tallaabo weyn oo loo qaaday yareynta, isticmaalka tamarta yar, sirdoonka, iyo kalsoonida sare.Waxaa wareegga dhexdiisa uga muuqda xarfaha "IC".

Hal-abuurayaasha wareegyada isku-dhafan waxay ahaayeen Jack Kilby (wareegyo isku-dhafan oo ku salaysan germanium (Ge)) iyo Robert Noyes (wareegyo isku-dhafan oo ku salaysan silicon (Si)).Codsiyada ugu badan ee warshadaha semiconductor maanta waa wareegyo isku dhafan oo ku saleysan silicon.

Wareegga isku dhafan waa nooc cusub oo ah aaladda semiconductor ee la sameeyay dabayaaqadii 1950-meeyadii iyo 1960-meeyadii.

Waa habka wax soo saarka semiconductor sida oxidation, photolithography, faafinta, epitaxy, iyo uumiga aluminium, kaas oo isku dara semiconductors, resistors, capacitors, iyo qaybaha kale ee loo baahan yahay si ay u sameeyaan wareeg ah oo leh hawlo gaar ah iyo fiilooyinka isku xidha u dhexeeya iyaga oo dhan on a qayb yar oo silikoon ah, ka dibna alxanka iyo ku dahaadhay guri tuubo ah oo loogu talagalay qalabka elektiroonigga ah.Waxaa jira qaabab kala duwan oo qolof baakad ah sida qolof wareeg ah, fidsan ama khad labanlaab ah.

Tiknoolajiyada wareegga isku dhafan waxaa ka mid ah tignoolajiyada soo saarista chip iyo tignoolajiyada naqshadaynta, inta badan qalabka farsamaynta, tignoolajiyada farsamaynta, baakadaha iyo tijaabinta, wax soo saarka tirada badan, iyo awoodda naqshadaynta hal-abuurka.


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