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BQ28Z610: OCC Threshold range

Phong Le
Prodigy 550 points
Part Number: BQ28Z610

I am working on finding the OCC Threshold range for the bq28z610. Between the data sheet and the TRM, I could not find information on this. Could you please provide some insight on the OCC threshold limits? 

We are trying to put down values for: 

over current charge for our charger and PCM

over current discharge for our charger and PCM

 

We want to make sure the tolerances for the PCM are as accurate as possible.

  • 0
    TI__Mastermind 42535 points

    Hi Phong,

    OCC in df is set by default  to 6000mA. You can set it up to 32000mA which is the maximum value that it will accept. Our ideal recommendation is that the charging current not be set to more than 2C rate where C is battery capacity for normal batteries. For those batteries that can accept quick charge, set OCC to 120% of max quick charge current.