L9305EP-TR Gate Drivers Automotive 4-channel valve tsav tsheb
♠ Product Description
Yam khoom | Tus nqi tsim nyog |
Chaw tsim tshuaj paus: | STMicroelectronics |
Yam khoom: | Rooj Tsav Tsheb |
RoHS: | Paub meej |
Series: | l9305 ua |
Kev Tsim Nyog: | AEC-Q100 |
Ntim: | Rov qab |
Ntim: | Txiav daim kab xev |
Hom Tshuaj: | STMicroelectronics |
Yam khoom: | Rooj Tsav Tsheb |
Factory Pack Quantity: | 1000 |
Cov qeb: | PMIC - Tswj fais fab ICs |
♠ Automotive 4-channel valve tsav tsheb
Lub L9305 yog ib tug configurable, monolithic solenoid tsav tsheb IC tsim los rau kev tswj ntawm linear solenoids rau tsis siv neeg kis tau tus mob, hluav taws xob stability tswj, thiab active suspension daim ntaub ntawv.Plaub txoj kev tuaj yeem raug teeb tsa raws li sab qis lossis sab siab tsav tsheb hauv ib qho kev sib xyaw ua ke.Cov cuab yeej muaj xws li lub hwj chim transistor, recirculation transistor thiab tam sim no sensing rau ob lub hwj chim thiab recirculation transistor.Cov qauv no lav tsis tau rov ua dua ntawm kev ntsuas tam sim no rau txhua qhov channel.
Kev tswj tam sim no yog programmable nyob rau hauv thaj tsam ntawm 0-1.5 A (ib txwm ntau), nrog rau kev daws teeb meem ntawm 0.25 mA, lossis 0-2 A (ntxiv ntau yam), nrog rau kev daws teeb meem ntawm 0.33 mA.Tus neeg siv tau superimpose configurable dither modulation tshaj lub teeb taw tes tam sim no.
32-ntsis CRC tiv thaiv SPI interface yog siv rau kev teeb tsa thiab kev tswj hwm ntawm txhua txoj hauv kev thiab muab cov lus pom zoo ntawm txhua qhov kev kuaj mob.Ib qho active reset input, RESN, yog siv los lov tes taw tag nrho cov channel thiab resets internal registers rau lawv default values.Txoj kev muaj kev nyab xeeb yog muab los ntawm EN_DR tus pin thiab kev sib koom ua ke Fail Safe Pre-driver.Ib qho kev sib cais tsis tu ncua kev nyab xeeb hloov-tawm txoj hauv kev kom ntseeg tau tias qhov tseem ceeb hauv kev ua txhaum cai lov tes taw tsis muaj kev nyab xeeb ua ntej tsav tsheb.Ib tug active high enable pin, EN_DR, yog siv los pab los yog lov tes taw kev khiav hauj lwm ntawm tag nrho cov raws.Thaum tus EN_DR tus pin qis, txhua cov channel raug kaw.Ib tug yuam sij tso zis tus pin yog muab thiab yuav siv tau los tsim ib qho kev cuam tshuam sab nraud rau microcontroller thaum twg muaj qhov txhaum.Tus neeg siv tuaj yeem qhia qhov ua txhaum cai rau FAULTn tus pin raws li lawv cov kev cai tshwj xeeb.
• AEC-Q100 tsim nyog
• 4-channel ywj siab LSD/HSD tam sim no tswj cov tsav tsheb
- Integrated tam sim no paub txoj kev '
- Qhov tseeb tam sim no (nyob rau hauv ib txwm muaj) ◦ ± 5 mA hauv 0 txog 0.5 A ntau yam ◦ ± 1% hauv 0.5 A txog 1.5 A ntau yam
◦ ± 15 mA nyob rau hauv 0.5 A mus rau 2 A ntau yam ◦ ± 5%
- Max tsav tsheb RDSON 375 mΩ @ 175 ° C
- 13-ntsis kev daws teeb meem tam sim no
- Hloov pauv thiab ruaj khov zaus tam sim no tswj
- Programmable dither muaj nuj nqi
- Xaiv tus tsav tsheb slew tus nqi tswj
• Kev nyab xeeb nta
- Sab siab tsis nyab xeeb ENABLE hloov ua ntej tsav tsheb nrog VDS saib xyuas
- Rov ua dua txoj kev nyab xeeb
- Kev kuaj mob siab heev thiab saib xyuas siv BIST
- Kub sensor thiab saib xyuas
- Kev ntsuas tsis tu ncua tam sim no rau txhua qhov channel
- Calibration & configuration nco nrog rau CRC
- Kev ruaj ntseg serial kev sib txuas lus siv qhov chaw nyob tawm tswv yim, 5-ntsis CRC, ncej txee & ntev / luv thav duab nrhiav kom tau
- Sau npe pov thawj
• 32-ntsis SPI kev sib txuas lus nrog 5-ntsis CRC lus pov thawj
• Kev xaiv pob: PWSSO36, TQFP48
• Tag nrho ISO26262 raws, ASIL-D systems npaj