This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ27531EVM: Setting charging current limit

Part Number: BQ27531EVM
Other Parts Discussed in Thread: BQ24192

Hi,

I'm trying to set the charging current of the BQ27531EVM to around 1 A. With a load of 500 mA on SYS, 169 ohm on ILIM, OTG disable and PSEL to ground, I only get a charging current of 375 mA. When I remove the load the charging current increase to 750 mA. I thought the input current limit was wrong but looking back at table 3 of the bq24192 datasheet everything is set correctly. PSEL is low and REG08[7:6]=10, I should be getting an input current limit of 3 A. I don't see what I'm doing wrong.