VR5510 Bandgap voltage specification

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VR5510 Bandgap voltage specification

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K_Steinhammer
Contributor III

In an application with functional safety requirements, we need an independent reference voltage for periodically testing the ADC of the CPU.

Now there is the idea to measure one bandgap voltage of the VR5510 PMIC via the AMUX pin for reference. Unfortunately the bandgap voltage specifications are missing in the datasheet.

Is there a document with the missing specifications (voltage and accuracy of Bandgap Main and Bandgap Fail-safe)?

Thanks.

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K_Steinhammer
Contributor III

Maybe this information is not available to the public - I got an answer within 24h after opening a support ticket (I have an active NDA).

So I advice anybody needing this information to do the same.

Thanks

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1,550 Views
K_Steinhammer
Contributor III

Maybe this information is not available to the public - I got an answer within 24h after opening a support ticket (I have an active NDA).

So I advice anybody needing this information to do the same.

Thanks

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1,734 Views
guoweisun
NXP TechSupport
NXP TechSupport

Please help and fill below :

1: customer name/location

2: end product/

3:schedule

4: volume/annual

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K_Steinhammer
Contributor III

Requested information is sent via a PM.

 

Thanks

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