the IC operate abnormal while the ambient temp bleow -30degreeC, check the diagnose register the LS_OCP set bit, and the nfault bit is 0,
however, the SPI control 8 chs highside only, .
the sch refer to
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the IC operate abnormal while the ambient temp bleow -30degreeC, check the diagnose register the LS_OCP set bit, and the nfault bit is 0,
however, the SPI control 8 chs highside only, .
the sch refer to
Hello lin,
Can you be more specific about what you mean by below -30 degrees Celsius as the absolute limit is -40 degrees Celsius.
There is no guarantee that it will work beyond this temperature. How are you measuring the temperature? For more information on thermal metrics refer to this App note.
Semiconductor and IC Package Thermal Metrics (Rev. C) (ti.com)
Best regards,
Keerthi Kumanan