L9305EP-TR Direbobin Ƙofa Automotive 4-tashar bawul direba
♠ Bayanin samfur
Siffar Samfur | Siffar Darajar |
Mai ƙira: | STMicroelectronics |
Rukunin samfur: | Direbobin Kofa |
RoHS: | Cikakkun bayanai |
Jerin: | L9305 |
cancanta: | Saukewa: AEC-Q100 |
Marufi: | Karfe |
Marufi: | Yanke Tef |
Alamar: | STMicroelectronics |
Nau'in Samfur: | Direbobin Kofa |
Yawan Kunshin Masana'anta: | 1000 |
Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
♠ Motoci 4-tashar bawul direba
L9305 mai daidaitawa ne, direban solenoid na monolithic IC wanda aka tsara don sarrafa solenoids na linzamin kwamfuta don watsawa ta atomatik, sarrafa kwanciyar hankali na lantarki, da aikace-aikacen dakatarwa mai aiki.Ana iya daidaita tashoshi huɗu a matsayin ko dai ƙananan gefen ko manyan direbobi a kowane haɗuwa.Na'urar ta haɗa da transistor wutar lantarki, transistor recirculation da kuma ji na yanzu don duka wutar lantarki da recirculation transistor.Wannan gine-gine yana ba da garantin sake maimaita ma'aunin na yanzu don kowane tashoshi.
Ana iya tsara tsarin halin yanzu a cikin kewayon 0-1.5 A (na al'ada), tare da ƙuduri na 0.25 mA, ko 0-2 A (tsawaita kewayon), tare da ƙuduri na 0.33 mA.Mai amfani zai iya ɗora ƙarfin daidaitawa mai daidaitawa akan saiti na halin yanzu.
Ana amfani da ƙirar SPI mai kariya ta 32-bit CRC don daidaitawa da sarrafa duk tashoshi kuma yana ba da amsa matsayi na duk ayyukan bincike.Ana amfani da ƙaramar shigarwar sake saiti mai ƙarfi, RESN, don kashe duk tashoshi da sake saita rijistar na ciki zuwa tsoffin ƙimar su.Ana samar da amintaccen hanyar taimaka ta hanyar fil ɗin EN_DR da hadedde Fail Safe Pre-driver.Keɓantaccen hanyar kashe hanyar kashe aminci yana tabbatar da cewa munanan laifuffuka na ciki suna kashe babban direba mai aminci.Ana amfani da fil mai ƙarfi mai ƙarfi, EN_DR, don kunna ko kashe aikin duk tashoshi.Lokacin da fil ɗin EN_DR yayi ƙasa, duk tashoshi suna kashe.Ana samar da fil ɗin fitarwa na kuskure kuma ana iya amfani da shi don haifar da katsewar waje zuwa microcontroller a duk lokacin da aka gano kuskure.Mai amfani zai iya taswirar takamaiman kurakurai zuwa fil ɗin FAULTn bisa ƙayyadaddun buƙatun tsarin su.
• AEC-Q100 cancanta
• 4-tashar LSD/HSD masu zaman kansu direbobi masu sarrafawa na yanzu
- Haɗaɗɗen hanyar hankali na yanzu'
- Daidaiton halin yanzu (a cikin kewayon al'ada) ◦ ± 5 mA a cikin 0 zuwa 0.5 A kewayon ◦ ± 1% a cikin 0.5 A zuwa 1.5 A kewayo
- Daidaiton halin yanzu (a cikin tsawaitawa) ◦ ± 15 mA a cikin 0 zuwa 0.3 A kewayon ◦ ± 5% a cikin 0.3 A zuwa 0.5 A keway
-Max direban RDSON 375 mΩ @ 175 °C
- 13-bit ƙudurin saiti na yanzu
- Mai canzawa da ƙayyadadden kulawar halin yanzu
– Ayyukan dither mai shirye-shirye
– Zaɓaɓɓen direba ya kashe sarrafa ƙimar
• Siffofin aminci
- Babban gefen kasa lafiya ANA KYAUTA pre-direba tare da saka idanu VDS
- Hanyar ba da damar aminci mai yawa
- Babban bincike da saka idanu ta amfani da BIST
- firikwensin zafin jiki da saka idanu
- Mai yawan fahimtar halin yanzu don duk tashoshi
- Ƙwaƙwalwar ƙira & daidaitawa gami da CRC
- Amintaccen serial sadarwa ta amfani da amsa adireshin, 5-bit CRC, firam counter & dogon/gajeren firam ganowa
– Tabbatar da rajista
• Sadarwar SPI 32-bit tare da tabbatar da saƙon CRC 5-bit
• Zaɓuɓɓukan fakiti: PWSSO36, TQFP48
• Cikakken ISO26262 mai yarda, ASIL-D tsarin shirye