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CC-wi.Imx53 power

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Hi

On the cc-wi.imx53 kit, what is the voltage of VCHRG? there is a chip LM22676TJE-ADJ on the CHARGER part, what is the differents between LM22676TJE-ADJ and LM22676-ADJ?
from the LM22676-ADJ manual, I know that the chip output is 1.3V highest, this will not driver the LTC3125EDCB chip(5V REGULATOR) which input is 1.8V lowest.
asked Sep 24, 2014 in Windows CE by superf4ur New to the Community (25 points)

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1 Answer

0 votes
Hello, Are you facing any issue with the board?
Pls go through the CCWi-i.MX53 HRM at the below link
http://ftp1.digi.com/support/documentation/90001270_E.pdf

Here you can check voltage details.
answered Sep 24, 2014 by cpigilam Veteran of the Digi Community (655 points)
Hi cpigilam
yes, I want to know the chip LM22676TJE-ADJ output voltage, this can not find in the CCWi-i.MX53 HRM, would you please tell me?

Thanks
Hi, In the HRM Digi will not provide each component information.
It seems the output voltage from this regulator is 5volts.
If you want to check  LM22676TJE-ADJ information
http://www.siongboon.com/projects/2005-08-07_lm2576_dc-dc_converter/LM22676.pdf

Pls check the CCWi-i.MX53 development board schematic at the below link
http://ftp1.digi.com/support/documentation/CC_Wi-i.MX53_Development_Board_Schematics_(Searchable).pdf
In this document , you can see how did they connect LM22676TJE-ADJ
on the board.I hope it helps you.
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