Hi
Can a voltage be applied to input pins before the supply voltage is up?
I am afraid of a latch-up scenario.
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Hi
Can a voltage be applied to input pins before the supply voltage is up?
I am afraid of a latch-up scenario.
Hello Alexander.
Thanks for reaching out.
The proper power sequence should be as follow: VCC then IN signal to prevent forward biasing the internal ESD cells.
Power down sequence: INx followed by VCC.
This is applicable for all our drivers.
Regards,
-Mamadou
Hi Alexander,
This would still violate the proper start sequence and we cannot be totally confident that the device will work as intended.
Thanks,
Aaron Grgurich