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BQ24090: Problem at Current Control with ISET2

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Part Number:BQ24090

Hi,

I am trying to charge my batery with BQ24090. When i set low the ISET2 the charger charges the battery acording to R38(R ISET) but if i set ISET2 high then it goes down too much like 120mA 130mA and it is not stable. Like it is trying to up the current but something does not let it. I dont know why. It should be 500mA right ? What can cause this ? Thank you.

  


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