Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: EV2400 , Hi,
I'm evaluating BQ27421EVM-G1A with battery management studio v0.32 and EV2400.
I have configure all the parameters in "Parameter Q&A". In application configuration, I set "gauge…
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO , GPCCHEM , , BQ27426 , BQ27427 Hell Ti quys! I use BQ27421-G1A in my project. I need to obtain the golden image to get proper CHEM-ID and put proper calibration values during initialization…
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: GPCCHEM Hi all,
Do you know the accuracy of the value returned by the StateOfCharg().
For example, when it is returned 40%, is it 40% +/-5%, or 40% +/-1%......?
Thanks for your support
Regards…
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQ25895 , EV2400 , BQSTUDIO , BQ2589 Hello,
We are in mass production and we hit an issue that SoC is randomly wrong on some pieces.
Phenomenon:
Randomly on some boards, the SoC was wrong like…
Part Number: BQ27421EVM-G1A
In my application, sometimes battery is not connected (or battery get's switched off, based on internal protection). However SoC is shown as 100%, I suspect this is due to charging voltage maing fuel gauge active.
…
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: GPCCHEM Hi,
I found there are two types of EVM, G1A and G1B, their CHEM ID are different, 0x128 & 0x312, is there any other differences?
BTW, if i want to do some test, do i must use battery…
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO Hello,
Can I overwrite opconfig register's default settings? Is it a good idea?
If it is possible, how can I approach towards it?
Sincerely,
Netraja
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO Hi,
I have used BQ27421 in our system.
Whenever battery is low about say 15% and when it is in charging state the soc suddenly increases to 60%.
What is the reason of this sudden change…
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQ27421-G1 , BQ28Z610 , BQ78Z100 , , BQSTUDIO I'm using bq27421-G1 embedded into our Li-Po battery driven system and evaluate learning cycle with EVM of bq27421-G1A, so I'm searching application…
Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO , BQ27426 Hi,
Here is the screenshot of BQStudio, i can't find the chemistry icon at the top bar, also can't get chemistry update in the Help.
How can i get the chemistry icon…