L9305EP-TR Abashoferi Irembo Imodoka 4-imiyoboro ya valve
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | STMicroelectronics |
| Icyiciro cy'ibicuruzwa: | Abashoferi b'irembo |
| RoHS: | Ibisobanuro |
| Urukurikirane: | L9305 |
| Ibisabwa: | AEC-Q100 |
| Gupakira: | Reel |
| Gupakira: | Kata Tape |
| Ikirango: | STMicroelectronics |
| Ubwoko bwibicuruzwa: | Abashoferi b'irembo |
| Ingano y'ipaki y'uruganda: | 1000 |
| Icyiciro: | PMIC - Gucunga ingufu IC |
Automotive 4-umuyoboro wa valve umushoferi
L9305 ni igenamigambi, monolithic solenoid umushoferi IC yagenewe kugenzura umurongo wa solenoide woherejwe mu buryo bwikora, kugenzura itumanaho rya elegitoronike, hamwe na porogaramu zihagarika.Imiyoboro ine irashobora gushyirwaho nkuruhande rwo hasi cyangwa urwego rwo hejuru rwabashoferi murwego urwo arirwo rwose.Igikoresho kirimo imbaraga za transistor, transistor ya tristoriste hamwe na sensing ya none kuri transistor ya power na recirculation.Ubu bwubatsi butanga ubudahangarwa bwibipimo bigezweho kuri buri muyoboro.
Umuyoboro wagenwe urashobora gutegurwa muburyo bwa 0-1.5 A (urwego rusanzwe), hamwe na 0,25 mA, cyangwa 0-2 A (intera yagutse), hamwe na 0.33 mA.Umukoresha arashobora kugereranya ibintu byahinduwe hejuru yuburyo bwashyizweho.
32-bit ya CRC irinzwe SPI interineti ikoreshwa mugushiraho no kugenzura imiyoboro yose kandi itanga ibitekerezo byimikorere yibikorwa byose byo gusuzuma.Igikorwa gito cyo gusubiramo ibyinjijwe, RESN, ikoreshwa muguhagarika imiyoboro yose no kugarura rejisitiri y'imbere kubiciro byagaciro.Inzira ishoboza umutekano itangwa binyuze muri pin ya EN_DR hamwe na Fail Safe Pre-shoferi ihuriweho.Inzira yihariye yumutekano izimya-yemeza ko amakosa yimbere yimbere yananiwe gutsindwa mbere yumushoferi.Igikorwa kinini gishoboza pin, EN_DR, ikoreshwa mugushoboza cyangwa guhagarika imikorere yimiyoboro yose.Iyo pin ya EN_DR iri hasi, imiyoboro yose irahagarikwa.Ikosa risohoka pin riratangwa kandi rirashobora gukoreshwa kugirango habeho guhagarika hanze kuri microcontroller igihe cyose hagaragaye amakosa.Umukoresha arashobora gushushanya amakosa yihariye kuri pin ya FAULTn ukurikije sisitemu yihariye isabwa.
• AEC-Q100 yujuje ibyangombwa
• Imiyoboro 4 yigenga LSD / HSD igenzurwa nabashoferi
- Inzira ihuriweho n'inzira '
- Ukuri kurubu (murwego rusanzwe) ◦ ± 5 mA muri 0 kugeza 0.5 Urutonde ◦ ± 1% muri 0.5 A kugeza 1.5 A Urwego
- Ukuri kurubu (murwego rwagutse) ◦ ± 15 mA muri 0 kugeza 0.3 Urwego ◦ ± 5% muri 0.3 A kugeza 0.5 Urutonde ◦ ± 4% muri 0.5 A kugeza 2 A Urwego
- Umushoferi mwiza RDSON 375 mΩ @ 175 ° C.
- 13-bit bigezweho gushiraho-ingingo yo gukemura
- Ibihinduka kandi byagenwe bigenzurwa nubu
- Porogaramu ishobora gukoreshwa
- Guhitamo umushoferi wishe igipimo cyo kugenzura
• Ibiranga umutekano
- Uruhande rwo hejuru rwananiwe umutekano ENABLE hindura pre-shoferi hamwe na VDS ikurikirana
- Kurengana umutekano ushoboza inzira
- Gusuzuma no kugenzura neza ukoresheje BIST
- Gukoresha ubushyuhe no gukurikirana
- Kugabanuka kwimyumvire kumiyoboro yose
- Calibration & iboneza ububiko harimo CRC
- Itumanaho ryitumanaho ryizewe ukoresheje ibitekerezo bya aderesi, 5-biti CRC, ikadiri ya konti & ndende / ngufi
- Iyandikishe kugenzura
• Itumanaho rya 32-biti ya SPI hamwe na 5-biti yo kugenzura ubutumwa bwa CRC
• Amahitamo yo gupakira: PWSSO36, TQFP48
• ISO26262 yuzuye, sisitemu ya ASIL-D yiteguye
