TEA1995T / 1 Gucunga amashanyarazi Yihariye - PMIC TEA1995T / SO8 // 1 / REEL 13 Q1 / T1 * ISOKO RY'ISOKO SMD
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | NXP |
| Icyiciro cy'ibicuruzwa: | Imicungire y'amashanyarazi yihariye - PMIC |
| Urukurikirane: | TEA1995T |
| Ikirango: | Amashanyarazi ya NXP |
| Ubwoko bwibicuruzwa: | Imicungire y'amashanyarazi yihariye - PMIC |
| Icyiciro: | PMIC - Gucunga ingufu IC |
C GreenChip ibiri ikomatanya ikosora ikosora
TEA1995T nigicuruzwa cyambere cyibisekuru bishya bya Synchronous Rectifier (SR) umugenzuzi ICs kugirango amashanyarazi ahindurwe. Harimo uburyo bwo guhuza amarembo yo guhuza uburyo bwo gukora neza kurwego urwo arirwo rwose.
TEA1995T ni umugenzuzi wabigenewe IC kugirango ikosoronike ikosorwa kuruhande rwa kabiri rwabahindura resonant. Ifite ibyiciro bibiri byubushoferi bwo gutwara SR MOSFETs, ikosora ibisubizo bya tapi yo hagati ya kabiri ya transformateur ihinduranya. Ibyiciro bibiri byabashoferi ibyiciro bifite ibyumviro byabo kandi bikora byigenga.
TEA1995T irashobora kandi gukoreshwa mumashanyarazi menshi asohoka hamwe na SR MOSFET yashyizwe kuruhande rwo hasi.
TEA1995T yahimbwe muburyo bwa Silicon-Kuri-Insulator (SOI).
2.1 Ibiranga imikorere
• Guhindura amarembo yimikorere kugirango ikorwe neza kumutwaro uwo ariwo wose
• Tanga amashanyarazi mubikorwa byo kuzigama ingufu munsi ya 200 μA
2.2 Ibiranga porogaramu
• Umuyoboro mugari utangwa kuva 4.5 V kugeza 38 V.
• Gukosora inshuro ebyiri gukosora LLC resonant muri pack ya SO8
• Gukosora mugihe cyo gusohora ibintu byinshi bisohoka
• Shyigikira ibikorwa 5 V hamwe nurwego rwumvikana SR MOSFETs
• Inyongeramusaruro zinyuranye zo kumva imiyoboro ya voltage na source ya buri SR MOSFET
2.3 Ibiranga kugenzura
• Kugenzura SR nta byibuze ku gihe
• Guhindura amarembo yo kumenyekanisha kugirango uzimye vuba nyuma yo gutwara
• Kurinda UnderVoltage LockOut (UVLO) kurinda amarembo akora
TEA1995T igenewe ibikoresho bitanga amashanyarazi. Mubisabwa nkibi, irashobora gutwara ibice bibiri byo hanze ikosora ikosora MOSFETs kugirango ikosore imbaraga za voltage kumirongo ibiri yanyuma ya transformateur. Izi MOSFETs zisimbuza diode. Irashobora gukoreshwa mubikoresho byose byamashanyarazi bisaba gukora neza:
• Adapters
• Amashanyarazi kuri desktop PC hamwe na PC-imwe-imwe
• Amashanyarazi kuri tereviziyo
• Amashanyarazi kuri seriveri
