TEA1995T/1 Maareynta Korontada oo Takhasus leh - PMIC TEA1995T/SO8//1/REEL 13 Q1/T1 *STANDARD MARK SMD
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | NXP |
| Qaybta Alaabta: | Maaraynta Awooda Khaaska ah - PMIC |
| Taxane: | TEA1995T |
| Summada: | NXP Semiconductors |
| Nooca Alaabta: | Maaraynta Awooda Khaaska ah - PMIC |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
♠ GreenChip dual synchronous rectifier controler
TEA1995T waa soosaarka ugu horreeya ee jiilka cusub ee Isku-xidhka Isku-xidhka (SR) ee kontoroolka ICs ee sahayda korantada ee hab beddelan. Waxay ku daraysaa habka wadista albaabka la qabsiga ee waxtarka ugu badan ee culays kasta.
TEA1995T waa kontaroole IC u go'an oo loogu talagalay hagaajinta isku midka ah ee dhinaca labaad ee beddelayaasha resonant. Waxay leedahay laba marxaladood oo darawalnimo oo loogu talagalay wadista SR MOSFETs, kuwaas oo saxaya wax-soo-saarka dabaylaha beddelka sare ee tuubada dhexe. Labada marxaladood ee darawalka albaabku waxay leeyihiin qalab dareen oo iyaga u gaar ah oo u shaqeeya si madaxbannaan.
TEA1995T sidoo kale waxaa loo isticmaali karaa beddelayaasha duuliyaha ee wax soo saarka badan leh iyadoo SR MOSFET lagu dhejiyay dhinaca hoose.
TEA1995T waxaa lagu sameeyay habka Silicon-On-Insulator (SOI).
2.1 Tilmaamaha waxtarka leh
• Albaabka la qabsiga si loo helo waxtarka ugu badan ee culeys kasta
• Soo-dejinta hadda ee hawlgalka badbaadinta tamarta ee ka hooseeya 200 μA
2.2 Astaamaha codsiga
• Korontada sahayda ballaaran waxay u dhexeysaa 4.5 V ilaa 38 V
• Dib-u-habaynta laba-geesoodka ah ee resonant LLC ee xirmada SO8
• Sixitaan isku mid ah oo loogu talagalay beddelayaasha duuliyaha ee wax soo saarka badan
• Waxay taageertaa hawlgalka 5 V oo leh heerka macquulka ah ee SR MOSFETs
• Qaybaha kala duwan ee lagu ogaanayo qulqulka iyo tamarta isha ee MOSFET SR kasta
2.3 Tilmaamaha xakamaynta
• Xakamaynta SR iyada oo aan wakhtiga ugu yar la hayn
• Albaabka la qabsiga ee daminta degdega ah dhamaadka qabashada
• Ilaalinta Voltage LockOut (UVLO) oo leh albaab firfircooni hoos u dhac
TEA1995T waxaa loogu talagalay sahay koronto. Codsiyada noocaan ah, waxay ku kaxeyn kartaa laba toosiye MOSFET oo dibadda ah si ay u saxdo danabyada labada dabaysha sare ee beddelka. MOSFET-yadani waxay beddelaan diodh-yada. Waxaa loo isticmaali karaa dhammaan saadka korantada ee u baahan waxtar sare:
• Adabiyeyaasha
• Sahayda korantada ee kombayutarka desktop-ka iyo dhamaan-kumbuyuutarka-ku-salaysan
• Qalabka korontada ee telefishinka
• Sahayda korantada ee server-yada
