Umshayeli we-VN7008AJTR High-side onempendulo ye-analog ye-CurrentSense yezinhlelo zokusebenza zezimoto
Izici
I-voltage yesikhashana ephezulu ye-VCC 40 V
Ububanzi be-voltage esebenzayo VCC 4 kuya ku-28 V
Thayipha.ukumelana nesimo (nge-Ch) RON 8.5 mΩ
Umkhawulo wamanje (uhlobo) ILIMH 96 A
Okulindile okwamanje (ubukhulu) ISTBY 0.5 µA
Izimoto ziqeqeshiwe
Okujwayelekile
− Ishaneli eyodwa umshayeli oseceleni okhaliphile
ngempendulo ye-analog ye-CS
− Umshini wokulinda ophansi kakhulu
− Ihambisana ne-3 V kanye ne-5 V CMOS
imiphumela
Imisebenzi yokuxilonga ye-CS
− Impendulo ye-analogi yokuthi: layisha okwamanje nge
ukunemba okuphezulu kwamandla okulinganisa
isibuko
- Ukugcwala ngokweqile futhi kufushane ukuya phansi (amandla
limitation) inkomba
− Inkomba yokuvalwa kwe-thermal
− Ukuthola umthwalo ovulekile we-OFF-state
− Okukhiphayo kufushane kokutholwa kwe-VCC
− Inzwa vula/ vala
Ukuvikela
− Ukuvalwa kwe-Undervoltage
− I-overvoltage clamp
− Layisha umkhawulo wamanje
− Ukuzikhawulela ngokwakho kokudlula okushisayo okushisayo
− I-latch off elungisekayo
izinga lokushisa ngokweqile noma ukulinganiselwa kwamandla
ngephinikhodi yokusetha kabusha iphutha elizinikele
− Ukulahleka komhlabathi kanye nokulahleka kweVCC
− Hlehlisa ibhethri nelangaphandle
izingxenye
− Ukuvikelwa kokukhishwa kwe-electrostatic
Izinhlelo zokusebenza
Zonke izinhlobo ze-Automotive resistive, inductive
kanye nemithwalo ye-capacitive
Ihloselwe ngokukhethekile Izimoto
Amalambu ekhanda
Incazelo
Idivayisi ingumshayeli wesiteshi esisodwa esiseceleni eliphezulu elakhiwe kusetshenziswa ubuchwepheshe be-ST proprietary VIPower® futhi ifakwe kuphakheji ye-PowerSSO-16.Idivayisi iklanyelwe ukushayela imithwalo ephansi ye-Vautomotive engu-12 ngokusebenzisa isixhumi esibonakalayo esivumelana ne-CMOS engu-3 V kanye ne-5 V, futhi inikeze isivikelo nokuxilongwa.Idivayisi ihlanganisa imisebenzi yokuvikela ethuthukisiwe njengomkhawulo wamanje wokulayisha, ukuphatha okusebenzayo okuchichimayo ngokukhawulwa kwamandla nokuvalwa kokushisa ngokweqile. nge okulungisekayo
i-latch-off.Iphinikhodi ye-FaultRST ikhulula okukhiphayo uma kwenzeka kuba nephutha noma ikhubaza ukusebenza kwe-latch-off.
Iphinikhodi yomqondo ivumela ukuxilongwa kwe-OFF-state ukuthi kukhutshazwe ngesikhathi semojuli yemodi yamandla aphansi kanye nokwabelana kokumelana nomuzwa wangaphandle phakathi kwamadivayisi afanayo.