TJA1043 power-on sequency

x112233 · ‎08-21-2023

I would like to know if the VCC and VIO pins of TJA1043 have any requirements for power on timing?

TomasVaverka · ‎08-21-2023

Hi,

There is no defined power on sequence for the device. The intention is for the device to enable the regulators on the application, there is an undervoltage detection time and forced sleep mode depending on how you are powering up the device.

BR, Tomas

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TomasVaverka · ‎08-21-2023

Hi,

There is no defined power on sequence for the device. The intention is for the device to enable the regulators on the application, there is an undervoltage detection time and forced sleep mode depending on how you are powering up the device.

BR, Tomas