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shawn-tang's avatar
shawn-tang
Icon for New Contributor rankNew Contributor
5 years ago

Power up none-monotonous issue on Cyclone10LP

Hello Experts, I am using the LDO for Cyclone 10LP power supply, but the none-monotonous power rise is found during the power up on my board as below figure shown. This may be caused by high inrush...
Ash_R_Altera's avatar
Ash_R_Altera
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,

I found a forum posts related to the topic.

Non-monotonic rise on the power supply - Intel Community

The datasheet has the following statement "All supplies must be strictly monotonic without plateaus." This is specifically applicable to all VCC voltages.

Please check the recommendations at the footnote below Table 3 of the datasheet.


Regards.