Part Number: BQ78350 Other Parts Discussed in Thread: BQ76200 , BQ76930 Hi
The customer design with BQ78350, BQ76930 and BQ76200. It was found that the static self-consumption is very large, around 0.4mA.
After the battery capacity was full discharged…
Hello Star,
Can you share the .gg file also so I can see which firmware version you are using? I have been reviewing your screenshot, but the screenshot is showing the CTO and OC protections if I look at the BQ78350 TRM, so I assume it is a different…
Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQSTUDIO , BQ78350 Hello,
I have seen several other posts on programming of packs outside of BQStudio due to it being a very manual process which increases risks of a tech making a mistake, but the…
Part Number: BQ78350-R1 Dear TI,
I have an application using 15 LiFePO4 cells in series.
I am using the matching cell CHEM ID for the application. CHEM ID is 0x4120.
The GG fIle is attached as well.
For long term storage, I'd like to put the pack into…
We haven't seen a permanently stuck SCL = high between AFE and gauge. TI would have to do failure analysis on a customer returned part. I'll inform the FAE who works with your company for further instructions how to get this process started.
Part Number: BQ78350 Hello,
a colleague of mine asked about a way to speed up the Testing during the PCB Manufacturing, not the actual Pack. Currently we test Over and Undervoltage to achieve 100% Functional Testing but the Timings are quite long so it…
Part Number: BQ78350-R1A Other Parts Discussed in Thread: TPL5110 This application requires an interrupt signal coming from the battery pack to wakeup the main micro when the remaining capacity drops below a determined level. My idea is to use one of the…
Part Number: BQ78350 Hello,
We are using the BQ78350 with version R3 software. What we see with the BMS system is that with a fully charged battery we have the system give a SOC of 100%. When we draw 15% of energy out of it sometimes it's drops to SOC…
Part Number: BQ78350 Other Parts Discussed in Thread: BQ76940 , We are designing a battery controller circuit to charge, discharge and monitor a LiFePO4 battery pack. We are using the datasheets and "appnotes" to do the schematics but I was wondering whether…