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alaabta

(Qalabka Elektarooniga ah IC Chips Integrated Circuits IC) TDA21490

sharaxaad gaaban:


Faahfaahinta Alaabta

Tags Product

Sifooyinka Alaabta

NOOCA SHARAXA
Qaybta Wareegyada isku dhafan (ICs)

Maareynta Korontada (PMIC)

Darawaliinta Albaabka

Mfr Infineon Technologies
Taxane OptiMOS™
Xidhmada Cajalad & Gariir (TR)

Jaran Cajalad (CT)

Digi-Reel®

Xaaladda Alaabta Firfircoon
Habaynta Wada Dhinac-sare ama dhinac-hoose
Nooca Kanaalka Madax banaan
Tirada Darawalada 2
Nooca Albaabka N-Channel MOSFET
Voltage - Bixinta 4.25V ~ 16V
Voltage Logic - VIL, VIH -
Hadda - Wax-soo-saarka ugu sarreeya (Isha, Quraacda) 90A, 70A
Nooca Gelitaanka Aan leexleexad lahayn
Kac / Xilliga Dayrta (Nooca) -
Heerkulka shaqada -40°C ~ 125°C (TJ)
Nooca Koritaanka Dusha sare
Xidhmada / Kiis 39-PowerVFQFN
Xidhmada Aaladda Bixiyaha PG-IQFN-39
Lambarka Alaabta Saldhigga TDA21490

Dukumentiyada & Warbaahinta

NOOCA kheyraadka XIRIIRKA
Xaashiyaha xogta TDA21490

Kala soocida Deegaanka & Dhoofinta

sifada SHARAXA
Xaaladda RoHS ROHS3 Waafaqsan
Heerka Dareenka Qoyaanka (MSL) 2 (1 sano)
Xaaladda GAAR GAAR Aan Saameyn
ECN DHAGTA99
HTSUS 8542.39.0001

Khayraadka Dheeraadka ah

sifada SHARAXA
Magacyo Kale SP002504078

448-TDA21490AUMA1CT

448-TDA21490AUMA1TR

448-TDA21490AUMA1DKR

Xidhmada caadiga ah 5,000

PMIC, oo sidoo kale loo yaqaan maamulka korantada IC, waa wareeg gaar ah oo isku dhafan oo maamusha sahayda korontada ee nidaamka ugu muhiimsan.

Pmics waxaa inta badan loo adeegsadaa aaladaha ku shaqeeya baytari, sida taleefoonnada gacanta ama cayaartoyda warbaahinta la qaadan karo.Maadaama aaladaha noocaan ah ay badanaa leeyihiin wax ka badan hal sahay (sida batteriga iyo korontada USB), nidaamku wuxuu u baahan yahay sahay koronto oo badan oo danab kala duwan ah, dallacaadda iyo soo saarista batteriga waa in la xakameeyaa.In la daboolo baahida noocaas ah ee habka dhaqameedku waxay qabsan doontaa meelo badan waxayna kordhin doontaa wakhtiga horumarinta alaabta, sidaas awgeed soo bixitaanka PMIC.

Shaqada ugu weyn ee PMIC waa in la xakameeyo socodka korantada iyo jihada qulqulka si loo daboolo baahiyaha nidaamka ugu muhiimsan.Laga soo bilaabo ilo koronto oo badan (tusaale, ilaha korantada ee dhabta ah ee dibadda, baytariyada, ilaha tamarta USB, iwm.), dooro oo u qaybi awooda qaybaha kala duwan ee nidaamka ugu muhiimsan ee isticmaalka, sida bixinta ilo badan oo koronto oo kala duwan oo mas'uul ka ah ku dallaca baytariyada gudaha.Sababtoo ah nidaamyada la isticmaalo ayaa inta badan ku shaqeeya baytari, waxaa loo qaabeeyey waxtarka beddelka sare si loo yareeyo khasaaraha korontada.

PMIC badanaa waxay leedahay in ka badan hal shaqo.Hawlahan waxaa ka mid ah:

Beddelaha Dc-dc

Xakamaynta kala duwanaanshaha cadaadiska hooseeya (LDO)

Dabaylaha baytari

Doorashada sahayda korontada

Nidaaminta danab firfircoon

Xakamee isku xigxiga furitaanka iyo xidhitaanka sahayda korontada

Ogaanshaha korantada ee sahay koronto kasta

Ogaanshaha heerkulka

Hawlaha kale

Baahida loo qabo in la isku xidho nidaamka ugu muhiimsan awgeed, is-dhex-galayaasha calaamadaha ee u baahan in lala xidhiidho nidaamka guud guud ahaan waxay adeegsadaan isdhexgal taxane ah sida I²C ama SPI.Qaar ka mid ah PMIC oo leh hawlo fudud ayaa si toos ah ugu xidhi doona GPIO ee MCU oo leh calaamado madax-banaan.

Qaar ka mid ah PMICS waxaa lagu xiri karaa sahay koronto ah oo loogu talagalay isticmaalka waqtiga-dhabta ah, qaarna waxay yeelan doonaan tilmaameyaal heerka korantada oo fudud, sida isticmaalka ledhka si ay u muujiyaan ku dallacaadda batteriga iyo heerka soo daynta.

Qaar ka mid ah PMICS waxaa loogu talagalay qoys gaar ah oo MCUS ah, iyo shirkadda soo saarta MCUS u dhiganta waxay lahaan doontaa firmware diyaar u ah inuu taageero shaqada PMIC.


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