IMXRT1020 PMIC_ON_REQ without separate DCDC

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IMXRT1020 PMIC_ON_REQ without separate DCDC

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Contributor I

I am using a single 3.3V for Driving the IMXRT1020 power pins, because I do not need the power saving modes.

So I do not need power sequencing and there is no need to turn on an external DCDC.

How to connect "PMIC_ON_REQ" in this case ?

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NXP TechSupport
NXP TechSupport

Hi Martin,

 

If the pin is not used it can be left floating.

 

Regards,

Felipe