Part Number: BQ40Z50-R1 Tool/software: Hi Anthony,
We have finally received an updated R5 5.03 firmware battery board and I am no longer seeing the Unknown Error status code.
Regards,
Tricia
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Tool/software: Hi
I have some questions about the use of PBI pins that I would like to ask，We need to use the PBI pin of BQ40z50 for control. The specific application schematic is shown…
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Tool/software: Hi
I have the following questions to ask
1) Can the LED pins of the BQ40z50 guage be used as a regular GPIO port when not in use? 2) What changes need to be made to the program…
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ24780S Tool/software:
Hi
we have built a 4S1P pack with BQ40Z50-r1 IC (16.8V),
Currently the battery packs are used in the production on our products ,We have some queries to be cleared which…
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Tool/software: Hi
When using the BQ40z50 guage, what is the appropriate resistance value for the ground resistor of the PRESS pin? 10k or 10k or 100k
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Tool/software: Hi
1. When using the BQ40z50 gauge, can the PBI pin of the guage be used to power the EN pin of the LDO to control the opening and closing of the LDO? If PBI can power the…
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO Tool/software: We have an 14.4V 880Wh battery that drives a 28V inverter
The inverter cuts out intermittently because intermittently a positive (charge ) current flow is seen by…
Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: TCA9509 Tool/software: Hello TI team,
Our customer mentioned that the system side uses I2C to communicate with the BQ40Z50-R1. Can our battery pack design use the TCA9509 to convert the BQ40Z50…
Part Number: BQ40Z50-R1 Tool/software: Hey Fuel Gauge Team,
I have a customer evaluating the BQ40Z50-R1 for a project and we have a few questions which I'm hoping you can help provide guidance on. See below!
Does the gauge keep the current calibration…
Part Number: BQ40Z50-R1 Tool/software: Hello TI Support Team
Regarding the BQ40Z50-R1, we encountered an issue during low-temperature discharge testing at our customer’s site. When discharging at -30°C, we observed that the SoC dropped directly from…
