Part Number: BQ27750EVM-837 Hi TI team,
The customer has been using BQ27750 for some time and encountered an issue where SOC is not updating.
From Excel, SOC appears as 99%, and Voltage is 3.4V, which seems unreasonable.
SOC not update.xlsx
Even when…
Other Parts Discussed in Thread: BQ40Z50 Hello! I have 4 batteries with bq27750 BMS. Can I connect them in series? And, if it is impossible to do this simply, then what needs to be changed in the schemes so that this would be possible?
Hello Martin, I cannot see the picture you posted. Please try a snippet or attach it again.
M Schneider said: The thermistor is attached to the battery.
Please make sure the TEMPS bit is set to external thermistor. Please attach the ChemID you are using…
Hello,
where can I find, or how can I extract log data in the Battery Manage Studio? What do you mean by log data? Like I said, the system is fully assembled, there is an STM32 uC hanging on the I2C Bus as a master. the problem I think is the stable value…
Other Parts Discussed in Thread: BQ78Z100 , BQ24078 Our battery contract manufacturer in Taiwan is working on a solution to a battery over-discharged issue for an automotive grade wearable product. When the battery voltage is below ~2.7, ~2.8, the battery…
Part Number: BQ27750 Hi Sir,
My customer using bq27750 but they mention it will NRND, is it correct?
If yes, which parts will be suggested to replace it.
Thanks, Ian.
Part Number: BQ27750
Hello, Based on your product BQ27750, we have released a large quantity of equipment, but only now we have started receiving claims from our customers. We want to find an opportunity to solve the problem with less losses for the business…
Part Number: BQ27750 CUV parameters: - Threshold: 3500mV - Delay: 2s - Recovery: 3600mV
In protection configuration, I enable CUV_RECOV_CHG to recovery CUV protection as charge is available. I just enable CUV protection and disabled all other. After the BQ27750…
Part Number: BQ28Z610 Other Parts Discussed in Thread: BQSTUDIO Hello,
I was previously using the BQ27750, but had to switch to the BQ28z610 part due to the EoL of the BQ27750.
With the BQ27750, I was able to generate a golden image, which generated a…