Semicon Microcontroller Voltage regulator IC Chips TPS62420DRCR SON10 Electronic Cheebtsam BOM daim ntawv teev cov kev pabcuam

Ntim concept:

Kev nkag siab me me: Cov txheej txheem ntawm kev teeb tsa, affixing, thiab txuas cov chips thiab lwm yam khoom ntawm ib lub thav duab lossis substrate siv cov cuab yeej technology thiab microfabrication cov tswv yim, ua rau cov terminals thiab kho lawv los ntawm potting nrog ib tug malleable insulating nruab nrab los tsim ib tug tag nrho peb-dimensional qauv.

Kev hais lus dav dav: cov txheej txheem ntawm kev sib txuas thiab kho ib pob rau hauv lub substrate, sib sau ua ke rau hauv ib qho kev ua tiav lossis cov khoom siv hluav taws xob, thiab ua kom muaj kev ua tau zoo ntawm tag nrho cov kab ke.

Cov haujlwm ua tiav los ntawm kev ntim khoom ntim.

1. Hloov ua haujlwm;2. Hloov cov teeb liab Circuit Court;3. muab ib tug txhais tau tias ntawm tshav kub dissipation;4. kev tiv thaiv thiab kev txhawb nqa.

Qib technical ntawm ntim engineering.

Kev ntim khoom pib tom qab IC nti tau tsim thiab suav nrog tag nrho cov txheej txheem ua ntej IC nti tau muab tso rau thiab kho, sib cuam tshuam, ntim khoom, kaw thiab tiv thaiv, txuas nrog lub rooj tsav xwm hauv Circuit Court, thiab lub kaw lus sib dhos kom txog thaum cov khoom tiav tiav.

Thawj theem: tseem hu ua nti ntim ntim, yog txheej txheem ntawm kev txhim kho, kev sib tshuam, thiab kev tiv thaiv IC nti rau lub ntim substrate los yog txhuas thav duab, ua rau nws yog ib qho module (assembly) tivthaiv uas tuaj yeem nqa tau yooj yim thiab thauj thiab txuas. mus rau qib tom ntej ntawm kev sib dhos.

Qib 2: Cov txheej txheem ntawm kev sib txuas ntau pob los ntawm qib 1 nrog rau lwm cov khoom siv hluav taws xob los tsim daim npav Circuit Court.Qib 3: Cov txheej txheem ntawm kev sib txuas ntau daim npav Circuit Court sib sau ua ke los ntawm cov pob khoom ua tiav ntawm qib 2 los ua ib qho kev tivthaiv lossis subsystem ntawm lub rooj tsavxwm loj.

Qib 4: Cov txheej txheem ntawm kev sib sau ua ke ntau lub subsystems rau hauv cov khoom siv hluav taws xob ua tiav.

Hauv chip.Cov txheej txheem ntawm kev sib txuas cov khoom siv hluav taws xob sib xyaw ua ke ntawm lub nti tseem hu ua xoom-theem ntim, yog li kev ntim khoom lag luam kuj tuaj yeem paub qhov txawv ntawm tsib theem.

Classification ntawm pob:

1, raws li tus naj npawb ntawm IC chips hauv pob: ib pob pob (SCP) thiab ntau lub pob (MCP).

2, raws li qhov sib txawv ntawm cov khoom sib khi: cov khoom siv polymer (yas) thiab ceramics.

3, raws li cov cuab yeej thiab Circuit Court board interconnection hom: tus pin insertion hom (PTH) thiab nto mount hom (SMT) 4, raws li tus pin faib daim ntawv: ib leeg-sab pins, ob-sided pins, plaub-sided pins, thiab qab pins.

SMT cov cuab yeej muaj L-hom, J-hom, thiab I-hom hlau pins.

SIP: ib kab ib pob SQP: pob me me MCP: hlau lauj kaub pob DIP: ob-kab pob CSP: nti loj pob QFP: quad-sided tiaj pob PGA: dot matrix pob BGA: pob grid array pob LCCC: leadless ceramic nti cab kuj