????????????????IC?????????????ams????????????????????ISO26262????????????????????????λ???????AS5147P??????????????????????

AS5147P?????????28000rpm????????????????????????????????????????????????н????????????綯???(EPS)??????????????塢?á???????????????????????????????????????

?ò??????????????????????????????????????????μ?????????????????????????????????????????

AS5147P????DAEC™(???????????)????????????????????????????о????λ?ò?????DAEC?????????????????????????????????????????????????1.7krpm???AS5147P?????????0.02°(????????)??????14.5krpm?????0.17°??????28krpm????0.34°??DAEC?????????豸?1.9µs?????β????????

AS5147P??????????????????????????????????????????????????????????????????綯?????????????????綯????綯???????м??????????????????????????λ?????????????????С????????????

ams????λ??????????????????????????????????????????????????????ζ??????????????????????????????????豸??????????????????λ???????IC??????????AS5147P???????С???????????????????????AS5147P?????????????????????С??(???6mm)????????????

????AS5147P?????????????????????ISO26262??????????????

- AS5147P????ISO26262??????????з?????????й????????????(Safety Element out of the Context??SEooC)????ü???(Assumption of Use??AoU)???????????????????????????????????????????????(ASIL)?????

- ams?AS5147P???а???????Ч???????????(FMEDA)?????????????????д?ASIL??????

- ams????AS5147P?????????е???????????????簲????????????????AECQ-100????(?????????????PPAP)???????

- ????ISO26262????????????е?????SEooC??????????????????????????????

- ????ISO26262??????AP5147P??????????????????????????????????????

??????λλ?ú?AS5147P??????????е????????о????????????????????????????????Χ??????????????????14λ??????λ??????????????????????????????????????y??б???

???ABI???????????????????????????????????4,096??/1,024???塣ABI????????????????4,096 ??/1,024???塢??2,048??/512???????1,024 ??/256???塣??????????????????????UVW?????????п?????????1??7??????????????????λ?????????PWM??????????????

ams????г?????Heinz Oyrer?????“?????λ??????????????????С??????????????????????????????????λ????е????????????ams?????AS5147P????λ?????????????????????????ISO26262?????????????????????????????????”

AS5147P????TSSOP-14??????????????????AS5147P???????ams IC??????????á????????????????????????www.ams.com/Magnetic-Position-Sensors/AS5147P.