UJA1169ATK V2 Voltage is abnormal,v2 is 2.5V

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UJA1169ATK V2 Voltage is abnormal,v2 is 2.5V

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IvyGuo
Contributor III

UJA1169ATK V2 Voltage is abnormal,v2 is 2.5V,it’s expect to 5v..I wonder which issue result in the sbc run in abnormal mode,the user mannual seem not to explain which conditions the V2 voltage is 2.5V.

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3 Replies

531 Views
guoweisun
NXP TechSupport
NXP TechSupport

Do you add external load on V2?

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523 Views
IvyGuo
Contributor III

Dear,Sun!

      There is no external load on V2,here is sch.

 

IvyGuo_0-1667182077714.png

 

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519 Views
guoweisun
NXP TechSupport
NXP TechSupport

Can you change other new UJA1169 to test?or how many boards do you test?same issue?

 

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