Cell balancing in MC33771C

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Cell balancing in MC33771C

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Kamesh45
Contributor I

How many cells we can cell balance at a time in MC33771C BMS IC ?

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ErikaC
NXP TechSupport
NXP TechSupport

Hello,

7 to 14 cells management per IC. 

 

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Kamesh45
Contributor I

is it possible to do13 cells balancing at a same time? in that case how it will be the current flow? any method needs to follow? like (odd & even) cells.

 

If any document is there, please share.

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ErikaC
NXP TechSupport
NXP TechSupport

Hello,

Yes it is possible, please see the MC33771C Safety Manual Document that is under secure files and the AN12536 - Using MC33771 with less than 14 cells.

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