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I-Toshiba isungula i-5A 2-channel H-bridge motor drive IC kwi-applications ebhodini

NgoDisemba 10, 2020 - IQumrhu leZixhobo zoMbane kunye neToshiba ("Toshiba") namhlanje ubhengeze ukuphehlelelwa kweemoto ezimbini eziqhutywa yi-BRUSh eziqhutywa yi-DC IC "TB9054FTG" kunye ne "TB9053FTG" yezicelo ezisebhodini ezifana neevalvu ze-elektroniki. , "TB9054FTG" ithatha iphiko elimanzi VQFN iphakheji, kwaye "TB9053FTG" ithatha amandla TYPE QFN package.TB9054FTG ngoku ibonelele iisampulu kwaye kulindeleke ukuba iqalise imveliso ngoMatshi 2022.TB9053FTG iisampulu ziya kufumaneka ukususela ngoFebruwari 2021, kunye nemveliso mass. kulindeleke ukuba iqale ngoMeyi ka-2022.

Ukusetyenziswa okwandisiweyo kwe-H-bridge motor drives for throttle electronic and valves automotive valves ivuselele imfuno ye-miniaturization ye-miniaturization kunye nokunciphisa iindleko. Ukongeza, isizukulwana sesibini se-board-diagnostic Equipment (OBDII), efuna i-automotive motor driven. I-IC ukuba ibe nemisebenzi yonxibelelwano lweSPI, iya kuphunyezwa ngo-2022.
I-IC entsha eyaziswa namhlanje isebenzisa i-5A [1] i-2-channel output drive, enceda ekunciphiseni indawo yokunyuka.Ukongezelela, i-10A[1] i-channel-channel drive inokubonelelwa kwakhona kwimo ehambelanayo.Iidrive ezimbini zinokuba yi-daisy- ibotshelelwe kwaye inamandla okulawula i-motor ngonxibelelwano lwe-SPI kuphela.Zombini iindlela zinceda ukunciphisa INANI le-MCU port.Injini entsha iqhutywa yi-6.0mm × 6.0mm iphakheji encinci ye-QFN eyenzelwe ukuhlangabezana nemfuno yemarike ye-miniaturization yenkqubo.
Iimpawu eziphambili:
Yakhelwe-ngaphakathi-2-channel H ibhulorho drive
I-output drive circuit yenziwe nge-DMOS FET ene-low on-resistance, iqonda i-5A [1] i-2-channel H bridge drive.
SPI unxibelelwano
Uqhagamshelo lwe-Daisy-chain kunye nokulawulwa kwemoto kunye nonxibelelwano lwe-SPI yodwa kunokunciphisa inani leezibuko ze-MCU kunye nokunceda ukuqonda inkqubo encinci ye-miniaturization.
Iphakheji encinci
I-TB9054FTG: Indawo encinci yentaba enezikhonkwane ezingama-40 ezine-E-Pad yokumanzisa iphiko le-VQFN iphakheji
I-TB9053FTG: Indawo encinci yentaba enamaphini angama-40 iphakheji ye-QFN ene-E-PAD
Isicelo:
Iivalvu ze-throttle, iivalvu ze-injini ezahlukeneyo, izibuko zokujonga ngasemva ezisongekayo kunye neenkqubo zomzimba, kubandakanywa usetyenziso olusebhodini olufana nombane ovaliweyo.
I-JIUYUAN igxile kwi-R&D kunye nemvelisobrushless DC motor,ibrashi yemoto yeDC,oven motor synchronous , ukupholisa ifeni .Nceda ungalibazisi ukunxibelelana nathi.