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2142552_en-US

2142552_en-US

i.MX93-Power Rise Time requirements

Hi Team,

We are designing a board with i.MX93 Processor with PCA9451AHNY PMIC, as part of our design process we require the recommended rise time requirements for i.MX93 Power pins and PCA9451AHNY PMIC's Buck and LDO output rise times. But this data is not available in both processor and PMIC datasheets. Could you please provide me with this details?

Regards,

Abhijith

Re: i.MX93-Power Rise Time requirements

Do you mean the 

Rita_Wang_0-1754294901351.png


According to the PCA9450 datasheet, its tRESTART is 250mS as shown below.

Rita_Wang_1-1754285417312.png


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Last update:
‎11-21-2025 06:16 PM
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