Part Number: BQ27426 Tool/software: Hi Team,
This is a Realme mobile phone project, using BQ27426.
Since the battery BTB is hot during charging and the BQ27426 is located on the back of the battery BTB, will this arrangement affect the accuracy or…
Part Number: BQ27426 Tool/software: Hi,
We use the bq27426 in your EVB and the battery management studio .
Only Battery is connected to Evb and I2c cable and there is no load connected,
The FG is in sleep mode according to the battery management studio…
Part Number: BQ27426 Tool/software: Hi,
We use the bq27426 in our design.
When the device is OFF, we have a low power consumption, and the Fuel Gauge is in NORMAL mode.
We measure the input current of our device with a current logger connected in series…
Part Number: BQ27426 Other Parts Discussed in Thread: GPCCHEM Tool/software: Hi，
The discharge will suddenly drop from 70% to 50%. What is the reason for this?
Currently, the TI database uses the chemical ID 5377. Could you please check if this ID is…
Part Number: BQ27426 Tool/software: Dear TI Team,
When we used BQ27426 for battery power measurement, we found that the voltage read was only a few mv different from the one measured by our multimeter, but the measured battery capacity was quite different…
Hi Aldrina,
For clarification, when you say that the correct chemID has been configured, do you mean one of the three preprogrammed chemIDs for bq27426?
Can you please tell me how large is the seen offset for the voltage?
Regards,
Anthony Baldino
Part Number: BQ27426 Other Parts Discussed in Thread: GPCCHEM Tool/software:
Hello Sir
If we use bq27426 with cell voltage is 4.45V, is this doable? what chem IC we could use?
Part Number: BQ27426 Hi team,
I am working on BQ27426 fuel gauge EVM. I wanted to know the steps that I need to follow to change the chemID from 3230 to chemID 7365, which is the CNTL_DATA value to change the chemID to this particular value.
Thanks
Part Number: BQ27426 Other Parts Discussed in Thread: BQ25898D , BQSTUDIO Tool/software: Hi TIer
My customer use BQ27426 in handheld device.
When he reads the SOC using the I2C command, it has a 50 percent chance of reading the number 0. Our SCL frequency…
Part Number: BQ27426 Tool/software: In our design, the fuel gauge is always on because it is connected to the battery, pull-up resistors (4k7 ohm) are disabled until the microcontroller launches a measure, so i2c lines are floating we don't use a 1Mohm…
