Dears,
I get stuck on S9KEAZ64AMLH Power On testing, when testing start, voltage on Vcc Pin is rising 100mV evry 1 minutes until 5.8V. However when we run customer's application in this testing, the board would stick every time.
Can you help to advice?
BRs,
Ray
Hi,
S9KEA won't lift input voltage. The operation voltage of S9KEA is 2.7v~5.5V. Although in datasheet table 1, it shows the maximum VDD is 6v, absolute maximum ratings are stress ratings only, and functional operation at the maxima is not guaranteed.
Please check the power supply and try to keep the voltage under 5.5v first.
Regards,
Jing