Inquiry i.MX28 internal DC-DC converter function architecture

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Inquiry i.MX28 internal DC-DC converter function architecture

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andychien
Contributor III

Dear Sir,

Customer used i.MX28 and have some power question.

They want to know internal DC-DC converter function architecture likes TPS5430 functional block.

I checked and don't find it  on i.MX28 documents and AN4199.

Could you check and provide it?

Thanks,

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Andy

I sent power diagram via mail, if this will not suit

suggest to get additional info through local marketing channels.

Best regards
igor
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187 Views
andychien
Contributor III

Dear Sir,

 

Sorry, the block don't provide internal DC-DC converter function architecture .

Please help check and provide it.

Thanks a lot.

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187 Views
igorpadykov
NXP TechSupport
NXP TechSupport

Hi Andy

 

suggest to get additional info through local marketing channels.

Worldwide Locations | NXP 

 

Best regards
igor

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187 Views
andychien
Contributor III

Dear Sir,

Could you provide max current  for DC/DC converter VDDIO/ VDDA/ VDDD power output? 

Thanks,

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187 Views
igorpadykov
NXP TechSupport
NXP TechSupport

it can be found in Table 13. Power Supply Characteristics

i.MX28 Applications Processors for Consumer Products


Best regards
igor

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187 Views
andychien
Contributor III

Dear Sir,

Thanks very much for you help.

But I have some confuse about table value is Min. or Max current

Could you confirm it?

Thanks,

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187 Views
igorpadykov
NXP TechSupport
NXP TechSupport

Hi Andy

for new questions please create new thread.

Best regards
igor

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