Part Number: BQ40Z50 Tool/software: Hi，
I have a question. The chip model I use is BQ40Z50-R5. When I export the SREC file of a chip and burn the exported file into another chip, the chip immediately fails to connect for communication. It can only be…
Part Number: BQ40Z50 Tool/software: Hello.
After uploading the learned golden file for the BQ40Z50 battery, the FCC capacity decreased from 6,100 mAh to 5,300 mAh after the first charge-discharge cycle (charge-discharge-charge).
Please check if there…
Part Number: BQ40Z50 Tool/software: hello ,
The BQ40Z50-SCD protection delay issue,We have registered the values ASCD1: F5 and ASCD2:47 in the program, corresponding to delays of 244uS and 915uS, respectively. The actual tested delay ranges are 1220uS…
Part Number: BQ40Z50 Tool/software: Hi Team,
Customer is using bq40z50 in their system, and they want to know how to set below current parameters, can you help to some guidance?
1. Dsg Current Threshold
2. Chg Current Threshold
3. Quit Current…
Part Number: BQ40Z50 Tool/software: Hi,
I want to use the BQ40z50 gauge and balancer for a two cell LiFePo4 battery.
I want to increase the balancing current with external mosfets.
My question is:
Do I have to connect the cells, filling up the…
Part Number: BQ40Z50 Tool/software: Hello Texas Instruments Support Team,
I am using the bq40z50 chip on one of my 4s BMS boards.
In Shutdown mode, the supply current is 730µA, which does not match the values in the documentation at all.
The consumption…
Part Number: BQ40Z50-R2 Tool/software: Hi TI team,
Please let me know what tWAKE test conditions.
How do you confirm the test conditions: 250, 500, 1000, and 512?
thanks!
Regards,
Peter
Part Number: BQ40Z50-R2 Tool/software: Dear Support,
i did already a successfull learning with this gauge with a 3500mAh 4S battery pack.
Now i had to switch to a different battery. I found the dedicated ChemID in your list and took the Program…
Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 Tool/software: Dear TI Team,
im using a 4s2p battery pack with the BQ40Z50 R2 with the R5 FW. The Chemistry was provided by the Pack manufacturer: 2851 cell is Panasonic NCA653864SA 2400mAh…
Part Number: BQ40Z50-R1 Tool/software: When the battery is discharged to 0% and cannot be charged any further, check the battery level meter to confirm that the XCHG is activated and the Max Error is 100%. Please help analyze the cause of the abnormality…
