Part Number: BQ4050 Other Parts Discussed in Thread: GPCCEDV Dear Expert
We production state ,and found in low temperature test -20 degrees, low temperature capacity changes, 27% directly jump 7% analysis
I read the chinese version of application…
Part Number: BQ34Z100-R2 Other Parts Discussed in Thread: BQ76952 , , GPCCHEM , BQSTUDIO , BQ34Z100-G1 We are working on a custom PCB with BQ76952 and BQ34Z100-R2 fuel gauge. We're using a 12 cell battery with 50.4V total pack voltage. The battery pack…
Part Number: BQ40Z60EVM-578 Other Parts Discussed in Thread: BQ40Z60 Hello,
I've been working with the BQ40z60 for about a week and I'm having trouble with completing a learning cycle and getting an accurate SoC reading. I've used the GPC tool to…
Understood; if so, all high-side sense single cell gauge devices should be good to your design. based on your list, bq27220 is a CEDV gauge with lower accuracy when compare with other IT (Impedance Tracking) gauges; More detail comparison is linked below…
Part Number: BQ40Z50-R1 attached is the confifuration file
I am using the BQ40z50-R1
I charge the battery between 10.8V and 14.6V, LiFePO4 13Ah (4 cells in series, 2 blocks in
parallel – 4S2P).
The chem ID is not very accurate(see attachment)…
Part Number: BQ40Z80 Hi,
I have a problem with the learning process part of making a golden file for my battery. The [VOK] bit is not setting after the initial discharge and rest period. The initial discharge is done with C/3 current (this current is…
Hello Nick,
I used your online tool, where one can upload the .csv file. Gauging Parameter Calculator (GPC) Tool - Upload (ti.com)
I used this file for the ChemID: 5428.roomtemp_rel_dis_rel.csv
And I got this report:
Fullscreen
5428.GPC_report…
Hello Andy,
Here is the latest chemistry ID report
Fullscreen
3073.GPC_report.txt
Download
Chemistry ID selection tool, rev=2.49
Configuration used in present fit:
Typical settings are:
ProcessingType=2
NumCellSeries…