L9305EP-TR Dareewalada Albaabka Baabuurta 4-channel darawalka waalka

L9305 waa darawalka solenoid ee monolithic IC loogu talagalay xakamaynta solenoids-ka tooska ah ee gudbinta tooska ah, xakamaynta xasiloonida elektiroonigga ah, iyo codsiyada joojinta firfircoon.Afarta kanaal ayaa loo habayn karaa sidii dhinac hoose ama darawallada dhinaca sare ee isku darka kasta.Qalabka waxaa ka mid ah transistor-ka korantada, transistor-ka dib-u-wareejinta iyo dareenka hadda ee labada awood iyo dib-u-wareejin transistor.Nashqadani waxay dammaanad ka qaadaysaa dib u celinta cabbirka hadda kanaal kasta.

Xakamaynta hadda la habeeyey ayaa lagu barnaamijayn karaa inta u dhaxaysa 0-1.5 A (kala duwanaanta caadiga ah), oo leh xallinta 0.25 mA, ama 0-2 A (kala duwanaanta la dheereeyey), oo leh xallinta 0.33 mA.Isticmaaluhu waxa uu kor u qaadi karaa habaynta weel la habayn karo marka loo eego barta hadda la dhigay.

Isku xirka 32-bit CRC ee la ilaaliyo ee SPI waxaa loo isticmaalaa qaabeynta iyo xakamaynta dhammaan kanaalada wuxuuna bixiyaa jawaab celinta xaaladda dhammaan hawlaha ogaanshaha.Soo gelinta dib u dajinta hoose ee firfircoon, RESN, ayaa loo isticmaalaa in la joojiyo dhammaan kanaalada oo dib loogu dejiyo diiwaannada gudaha qiimahooda caadiga ah.Dariiqa karti badbaado leh ayaa lagu bixiyaa biinka EN_DR iyo isku-dhafan ee Fail Safe Pre-driver.Dariiqa daminta badbaadada ee go'doonsan waxay hubisaa in khaladaadka gudaha ee muhiimka ahi ay joojiyaan darawalka badbaadada ah ee hore u fashilmay.Biin karti sare leh oo firfircoon, EN_DR, ayaa loo adeegsadaa si loo suurtageliyo ama loo joojiyo shaqada dhammaan kanaalada.Marka EN_DR biinku hooseeyo, dhammaan kanaalada waa la dami.Biin wax soo saarka cillad ayaa la bixiyaa waxaana loo isticmaali karaa in lagu dhaliyo kala goyn dibadda ah oo lagu sameeyo kantaroolka mar kasta oo cillad la ogaado.Isticmaaluhu wuxuu khariidad karaa khaladaad gaar ah pin FAULTn ku salaysan shuruudaha nidaamka gaar ah.