L9305EP-TR Gedhi Vatyairi Vemotokari 4-chiteshi vharafu mutyairi
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | STMicroelectronics |
| Product Category: | Gate Vatyairi |
| RoHS: | Details |
| Series: | L9305 |
| Qualification: | AEC-Q100 |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Brand: | STMicroelectronics |
| Product Type: | Gate Vatyairi |
| Factory Pack Quantity: | 1000 |
| Subcategory: | PMIC - Power Management ICs |
♠ Motokari 4-chiteshi vharafu mutyairi
Iyo L9305 inogadzirika, monolithic solenoid mutyairi IC yakagadzirirwa kudzora mutsara solenoids ye otomatiki transmission, yemagetsi kugadzikana kutonga, uye inoshanda kumiswa maapplication.Iwo mana chiteshi anogona kugadzirwa senge yakaderera side kana yakakwira madhiraivha mune chero musanganiswa.Chigadzirwa chacho chinosanganisira simba transistor, recirculation transistor uye ikozvino kunzwa kune zvose simba uye recirculation transistor.Ichi chivakwa chinovimbisa kudzokororwa kwechiyero chazvino chechiteshi chega chega.
Ikozvino yakagadziriswa inogadziriswa muhuwandu hwe 0-1.5 A (yakajairika siyana), ine sarudzo ye 0.25 mA, kana 0-2 A (yakawedzerwa huwandu), ine sarudzo ye 0.33 mA.Mushandisi anogona kukwirisa configurable dither modulation pamusoro peiyo set point ikozvino.
Iyo 32-bit CRC yakachengetedzwa SPI interface inoshandiswa kugadzirisa uye kutonga kwese chiteshi uye inopa mamiriro emamiriro eese mabasa ekuongorora.Iyo inoshanda yakaderera reset yekuisa, RESN, inoshandiswa kudzima machaneti ese uye kuseta zvakare marejista emukati kune yavo default kukosha.Nzira yakachengeteka yekugonesa inopihwa kuburikidza ne EN_DR pini uye yakabatanidzwa Fail Safe Pre-mutyairi.Iyo yakasarudzika yakasarudzika yekuchengetedza yekudzima nzira inova nechokwadi chekuti zvikanganiso zvakakomba zvemukati zvinodzima iyo inotadza yakachengeteka pre-mutyairi.Pini inogonesa yakakwira, EN_DR, inoshandiswa kugonesa kana kudzima kushanda kwemachaneli ese.Kana EN_DR pini yakadzikira, machanera ese anovharwa.Pini yekuburitsa mhosva inopihwa uye inogona kushandiswa kugadzira yekukanganisa kwekunze kune microcontroller pese panoonekwa kukanganisa.Mushandisi anogona mepu chaiyo zvikanganiso kune iyo FAULTn pini zvichibva pane yavo chaiyo system zvinodiwa.
• AEC-Q100 inokodzera
• 4-channel yakazvimirira LSD/HSD anodzorwa madhiraivha
- Yakabatanidzwa yazvino pfungwa nzira '
- Kurongeka kwazvino (mune zvakajairika) ◦ ± 5 mA mu0 kusvika 0.5 A renji ◦ ± 1% mu0.5 A kusvika 1.5 A renji
- Kurongeka kwazvino (mukurebesa) ◦ ± 15 mA mu 0 kusvika 0.3 A renji ◦ ± 5% mu 0.3 A kusvika 0.5 A renji ◦ ± 4% mu 0.5 A kusvika 2 A renji
– Mutyairi mukuru RDSON 375 mΩ @ 175 °C
- 13-bit ikozvino set-point resolution
- Yakasiyana uye yakagadziriswa frequency ikozvino kutonga
- Programmable dither basa
-Selectable driver akauraya chiyero chekudzora
• Zvimiro zvekuchengetedza
-Kurutivi rwepamusoro kukundikana kwakachengeteka ENABLE chinja pre-mutyairi neVDS yekutarisa
-Redundant yakachengeteka inogonesa nzira
-Yepamberi kuongororwa uye kutarisa uchishandisa BIST
- Tembiricha sensor uye yekutarisa
- Redundant ikozvino kunzwa kune ese machaneli
- Calibration & kumisikidza ndangariro kusanganisira CRC
- Chengetedza serial kutaurirana uchishandisa kero mhinduro, 5-bit CRC, furemu counter & refu / pfupi furemu yekuona
- Register verification
• 32-bit SPI kutaurirana ne5-bit CRC meseji yekuongorora
• Package options: PWSSO36, TQFP48
• Yakazara ISO26262 inoenderana, ASIL-D masisitimu akagadzirira
