MIMXRT1050-EVK : supply with external 3.3 V ?

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MIMXRT1050-EVK : supply with external 3.3 V ?

159 Views
manuardi
Contributor II

hi all,

Is it possible to supply the MIMXRT1050-EVK with an external 3.3 V supply ? ( so NOT with 5v/J2 connector). If yes, how ?

Thank's in advance for your reply !

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39 Views
CarlosCasillas
NXP Employee
NXP Employee

Hi Manu,

In case of the i.MX RT1050 EVK, all the supply options (J2, J9 or J28) are 5V inputs. However, the device itself could be powered with single 3.3V using the internal DC-DC (if not using USB). For additional details, you could refer to application note AN12051 “Migration Guide from i.MX6UL to i.MXRT”, especially on section 3.1 “Power Supply”.

Hope this will be useful for you.

Best regards!

/Carlos

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