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This is by design. The gauge will report 0mV and 0mAh if charging is not allowed, which is the case for a fully charged battery (SOC = 100% in your log file).
Part Number: BQ27531EVM Other Parts Discussed in Thread: BQ27531-G1 , BQ24192 Tool/software: We are using bq27531-g1 with bq24192 in our application;
We find that sometimes when we remove VBUS power supply input, the SYS will drop, and the soc connected…
Part Number: BQ27531EVM Other Parts Discussed in Thread: BQSTUDIO Hello,
I am using bqStudio (v1.3.101).
I want to store the register of bq2419x in the flash of bq27531 and write it to POR automatically.
Press write_all to confirm that it has been written…
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…
Hi Alexandru,
I have reached out to the firmware team, and will ping them again to get their response. After looking through the log sent earlier again, I see that the TREG bit is set throughout the entire log, which could potentially double the safety…
LC_prevconfig_change_termV_tempcut_PS.log Hi Dominik,
I'm attempting to redo the learning cycle but I couldn't make it pass anymore. We have change the term volt to 2.8V as it was set too low before at 2.5V which is wrong. But for some reason, it's always…
Part Number: BQ27531EVM Other Parts Discussed in Thread: BQSTUDIO , BQ24192
Hi, Ti engineers：
I'm using the bq27531 fuel gauge + bq24192 Charger application, communication is done through bqstudio(V1.3.80) + EV2300(V3.1m).(communication tested well)…
Part Number: BQ27531EVM Hi,
I'm performing a learning cycle using the bq27531evm with a Panasonic Li-Ion 2000mah battery. In the spec, it is said that the "charge is terminated when charging current drops to 40mA". I then set the Data Flash Taper Current…
Part Number: BQ27531EVM Hi, I am trying to calibrate the temperature but the process in the software dont change de value I read.
Furthermore, I dont understand what does the parameters "Ext a Coef 1, Ext a Coef 2....."Ext type Coef 1, Ext type Coef 2…
Part Number: BQ27531EVM Other Parts Discussed in Thread: BQSTUDIO , , EV2400 , BQ27531-G1 , BQ24192 Hi,
I'm still new to battery charger/gauge so forgive me for asking a lot of questions. But this forum has been very helpful in accelerating my learning curve…
