TPS22976DPUR 2- ch, 5.7- V, 6- A, 14

Incazelo emfushane:

I-TPS22976DPUR
2-ch, 5.7-V, 6-A, 14-mΩ, inkinobho yokulayisha ene-adj.isikhathi sokukhuphuka kanye nokukhishwa kokuphuma kokuzithandela

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Ucwaningo

Omaka bomkhiqizo

Imifanekiso ye-TPS22976

Iswishi ehlanganisiwe yokulayisha iziteshi ezimbili

Ibanga lamandla kagesi wokufaka: 0.6 V ukuya ku-V_I-BIAS

V_I-BIASUbubanzi be-voltage: 2.5 V ukuya ku-5.7 V

On-ukumelana

R_ON= 14 mΩ (okujwayelekile) kokuthi V_IN= 0.6 V kuya ku-5 V, V_I-BIAS= 5 V

R_ON= 18 mΩ (okujwayelekile) kokuthi V_IN= 0.6 V kuya ku-2.5 V, V_I-BIAS= 2.5 V

6-Isilinganiso esiphezulu sokushintsha samanje esiteshini ngasinye

I-Quescent yamanje ye-TPS22976, TPS22976N

37 µA (okujwayelekile, womabili amashaneli) ku-V_IN= V_I-BIAS= 5 V

35 µA (okujwayelekile, isiteshi esisodwa) e-V_IN= V_I-BIAS= 5 V

I-Quescent yamanje ye-TPS22976A

85 µA (okujwayelekile, womabili amashaneli) ku-V_IN= V_I-BIAS= 5 V

83 µA (okujwayelekile, isiteshi esisodwa) e-V_IN= V_I-BIAS= 5 V

Umkhawulo wokufaka wokulawula uvumela ukusetshenziswa komqondo ongu-1.2-, 1.8-, 2.5-, kanye no-3.3-V

Isikhathi sokukhuphuka esilungisekayo

I-Fast ON time (TPS22976A)

t_ON= 17µs e-V_IN= 1.05V

Ukuvalwa kwe-thermal

Ukukhipha Okusheshayo (QOD) (kuyakhetheka)

Iphakheji ye-SON 14-pin ene-thermal pad

Ukusebenza kwe-ESD kuhlolwe nge-JESD 22 ngayinye

2-kV HBM kanye ne-1-kV CDM

Incazelo ye-TPS22976

Umndeni womkhiqizo we-TPS22976 uqukethe amathuluzi amathathu: TPS22976, TPS22976A kanye ne-TPS22976N.Idivayisi ngayinye iyiswishi yokulayisha eneziteshi ezimbili ene-turnon elawulwayo.Lolu cingo luqukethe ama-MOSFET amabili wesiteshi se-N angasebenza ebangeni le-voltage yokufaka engu-0.6 V kuya ku-5.7 V, futhi angasekela umkhawulo wamanje oqhubekayo ongu-6 A isiteshi ngasinye.Iswishi ngayinye ilawulwa ngokuzimela okokufaka kokuvula nokuvala (ON1 kanye ne-ON2), okungaxhuma ngokuqondile namasiginali okulawula amandla aphansi.I-TPS22976 iyakwazi ukuvala shaqa ngokushisayo uma izinga lokushisa lenhlanganiso lingaphezu komkhawulo, ivala iswishi.Iswishi iphinda ivuleke lapho izinga lokushisa lokuhlangana lizinza libe ibanga eliphephile.I-TPS22976 iphinde inikeze isivimbeli esihlanganisiwe esihlanganisiwe esingu-230-Ω on-chip ukuze kukhishwe okukhiphayo okusheshayo lapho iswishi ivaliwe.

I-TPS22976 itholakala kuphakheji encane, elondoloza isikhala engu-3-mm × 2-mm 14-SON (DPU) enephedi eshisayo ehlanganisiwe evumela ukuchithwa kwamandla aphezulu.Lolu cingo luphawulelwe ukusebenza phezu kwezinga lokushisa lomoya okhululekile elingu -40°C kuya ku-105°C.

Okwedlule: I-TLV3502ADCNR 4.5ns Isifanisi se-Rail-to-Rail

Olandelayo: I-UCC27531DBVR 35-V VDD, nokuhlukaniswa kwemiphumela

1. Obani abasebenzi bomnyango wakho we-R & D?Yiziphi iziqu zakho?

-R & D Umqondisi: yenza uhlelo lwesikhathi eside lwe-R & D lwenkampani futhi babambe isiqondiso socwaningo nentuthuko;Qondisa futhi uqondise umnyango we-r&d ukuze usebenzise isu le-r&d lenkampani kanye nohlelo lonyaka lwe-R&D;Lawula inqubekelaphambili yokuthuthukiswa komkhiqizo futhi ulungise uhlelo;Misa ithimba locwaningo lomkhiqizo elihle kakhulu nelokuthuthukisa, abacwaningi mabhuku kanye nokuqeqeshwa okuhlobene nabasebenzi bezobuchwepheshe.

Umphathi we-R & D: yenza uhlelo olusha lwe-R & D futhi ubonise ukuthi kungenzeka uhlelo;Ukugada nokuphatha inqubekelaphambili kanye nekhwalithi yomsebenzi we-r&d;Cwaninga ukuthuthukiswa komkhiqizo omusha futhi uphakamise izixazululo ezisebenzayo ngokuvumelana nezidingo zamakhasimende emikhakheni ehlukene

Abasebenzi be-R&d: baqoqa futhi balungise idatha ebalulekile;Uhlelo lwekhompyutha;Ukwenza izivivinyo, izivivinyo kanye nokuhlaziya;Lungiselela izinto zokwakha kanye nezinto zokusebenza zokuhlola, izivivinyo nokuhlaziya;Rekhoda idatha yokulinganisa, yenza izibalo futhi ulungiselele amashadi;Yenza izinhlolovo zezibalo

2. Uthini umbono wakho wocwaningo nokuthuthukiswa komkhiqizo?

- Ukwakhiwa komkhiqizo kanye nomqondo wokukhethwa komkhiqizo kanye nokuhlolwa kwencazelo yomkhiqizo kanye nomklamo wepulani yephrojekthi kanye nokuthuthukiswa kokuhlolwa komkhiqizo kanye nokwethulwa kokuqinisekisa emakethe

Bhala umlayezo wakho lapha futhi usithumelele wona