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Visitor sam37
Visitor
446 Views
Registered: ‎02-26-2018

Problem with UCD9248 controller on my board

Hi

I design a circuit contain 3 power management UCD9248 controller like KC705 for Kintex7.

 

I have a program by XML file from this link

https://www.xilinx.com/support/answers/56811.html

BUT i have a problem

my board are not stable and after about 1 hour some rail will drop and duty cycle be unstable.

anyone can help me which part can be cause

 

tnks 

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1 Reply
Moderator
Moderator
328 Views
Registered: ‎04-12-2017

Re: Problem with UCD9248 controller on my board

Hello @sam37,

 

Using this exact same XML file may not help.

Please contact TI for more help on writing a custom file for your own custom board.

Please refer datasheet of UCD9248 for more help.

 

Thank you.

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