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I-Toshiba yethula i-5A 2-channel H-bridge motor drive IC yezinhlelo zokusebenza ezisebhodini

Disemba 10, 2020 - I-Toshiba Electronic Components and Storage Devices Corporation (” Toshiba “) namuhla imemezele ukwethulwa kwe-DC motor drive IC “TB9054FTG” emibili eqhutshwa yi-BRUSh eyi-DC “TB9054FTG” kanye ne-“TB9053FTG” yezinhlelo zokusebenza ezisebhodini njengama-electron throttle valves. , i-“TB9054FTG” yamukela iphakethe le-VQFN lephiko elimanzi, futhi i-“TB9053FTG” yamukela iphakheji yamandla TYPE QFN.TB9054FTG manje isinikeze amasampula futhi kulindeleke ukuthi iqale ukukhiqizwa ngobuningi ngoMashi 2022.TB9053FTG amasampula azotholakala kusukela ngoFebhuwari 2021, ngokukhiqizwa ngobuningi. kulindeleke ukuthi iqale ngoMeyi 2022.

Ukwanda kokusetshenziswa kwamadrayivu e-H-bridge motor for throttle electronic kanye nama-valve ezimoto ahlukahlukene kuye kwavusa isidingo sokwenza uhlelo lwe-miniaturization kanye nokunciphisa izindleko. I-IC ukuze ibe nemisebenzi yokuxhumana ye-SPI, izoqaliswa ngo-2022.
I-IC entsha eyethulwe namuhla isebenzisa idrayivu yokukhipha engu-5A[1] 2-channel, esiza ukunciphisa indawo yokukhwezwa.Ngaphezu kwalokho, idrayivu yesiteshi esisodwa engu-10A[1] ingahlinzekwa ngemodi efanayo.Amadrayivu amabili angaba yi-daisy- iboshwe ngamaketanga futhi inamandla okulawula injini ngokuxhumana kwe-SPI kuphela.Zombili izindlela zisiza ekunciphiseni INOMBOLO yamachweba e-MCU.Injini entsha ishayelwa iphakheji elincane le-QFN elingu-6.0mm×6.0mm elakhelwe ukuhlangabezana nesidingo semakethe se-miniaturization yesistimu.
Izici Eziyinhloko:
Idrayivu yebhuloho le-H eyakhelwe ngaphakathi engu-2
Umjikelezo wedrayivu okukhiphayo wakhiwa i-DMOS FET enokumelana okuphansi, eqaphela idrayivu yebhuloho le-5A[1] 2-channel H. Idrayivu yesiteshi esisodwa engu-10A[1] iyatholakala futhi ngemodi efanayo.
Ukuxhumana kwe-SPI
Uxhumano lwe-Daisy-chain nokulawulwa kwemoto ngokuxhumana kwe-SPI kuphela kunganciphisa inani lamachweba we-MCU futhi kusize ekuboneni ukwenziwa kwesistimu okuncane.
Iphakheji encane
I-TB9054FTG: Indawo encane enezikhonkwane ezingama-40 ene-E-Pad yokumanzisa iphakethe le-VQFN
I-TB9053FTG: Indawo encane yokukhwela amandla amaphini angama-40 iphakheji ye-QFN ene-E-PAD
Isicelo:
Ama-throttle valves, ama-valve enjini ahlukahlukene, izibuko zokubuka zangemuva ezigoqekayo nezinhlelo zomzimba, okuhlanganisa izinhlelo zokusebenza ezingaphakathi ebhodini ezifana nama-deadlock kagesi.
I-JIUYUAN igxile ku-R&D nokukhiqizabrushless DC motor,ibhulashi DC motor,oi-synchronous motor , ukupholisa ifeni .Sicela ungangabazi ukusithinta.