Part Number: BQ27621-G1 Other Parts Discussed in Thread: BQSTUDIO , BQ27Z561 , BQ27220 Tool/software:
Hello,
We are facing an issue with a battery powered device we are developing that utilizes a TI battery fuel gauge.
We are using a bq27621 fuel gauge…
Part Number: BQ27621-G1 Tool/software: We plan to use the BQ27621 to measure battery voltage.
However, in some use cases, the battery connector may be connected to a 5V DC power source instead of a battery.
In this case, a voltage of about 5.0 to 5.25…
Part Number: BQ27621-G1 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Dear TI team,
We are using IMX8M-mini to interface the the BQ27621 Fuel gauge. In our linux build using I2Ctool I do configure following register
Toggle Power Min, Design…
Part Number: BQ27621-G1 Other Parts Discussed in Thread: BQSTUDIO Hi Team,
I do have one query.
According to our battery parameters I do configure all necessary registers.
When the battery is charged to 4.2V and SOC is 100 percentage then I am seeing correct…
Part Number: BQ27621-G1 Hello,
Could you please help to chose a suitable Battery Gauge (Voltage based is prefered) for 18650/21700 LiNiCoAlO2 (NCA) Battery (like samsung 50E, Vapcell F56/F58/F60, LG M58T)?
Is it ok to use BQ27621-G1 with LiNiCoAlO2 (NCA) chemistry…
Part Number: BQ27621-G1 We have occasionally been seeing the issue where our BQ27621 inadvertently enters shutdown mode. I confirmed this by measuring 0 V on VDD, and that toggling GPOUT seems to resolve. This TI response on E2E indicates this is a known…
Part Number: BQ27621-G1 Other Parts Discussed in Thread: GPCCHEM , BQSTUDIO Hi,
Can you support on following
I am using 900mAh, 3330mWh battery. So accordingly I set Design Capacity and Design Energy. I want 0 percentage at 3.1V so I set terminate Voltage…
Part Number: BQ27621-G1 Other Parts Discussed in Thread: BQSTUDIO Dear team,
We want to set terminate voltage to 3V. But I could not find any register information for the same.
Can you support on how to set the terminate voltage.
Thanks,
Madhuri
Part Number: BQ27621-G1 Other Parts Discussed in Thread: BQ27427 , BQ27220
We have a single cell LiPo battery in our application and need to have fuel guage IC based on I2C.
We have shortlisted BQ27621, BQ27427 and BQ27220.
For all the 3 parts(BQ27621…
Part Number: BQ27621-G1 To access the second 32 Registers of Subclass ID: 82, we must write 0x01 in 0x3F.
But I am unable to write the same on the flash. It is giving an error saying that it cannot write.
Could you pls help me how to access the registers…