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Original question:

BQ76952: Charger detection functionality

BQ76952: PACK and LD pins in case of Single Relay (instead of CHG and DSCHG high side mosfets)

Steven Shenker
Intellectual 930 points
Part Number: BQ76952

Hi there,

I am designing a BMS which uses a relay instead of high side fets. 

In this case, would the PACK and LD connections need to be modified at all? I am planning to connect them to the pack output side as follows (when the relay is open they would not be connected to battery as they are on the output side):

Thanks in advance