Part Number: BQ76940 Tool/software: Dear Texas Instruments Support Team,
I am reaching out to seek clarification and assistance regarding the BQ79640 series AFE, specifically in its application within our existing off-the-shelf (OTS) product. This is…
Part Number: BQ76940 Other Parts Discussed in Thread: BQ78350 Tool/software: How do I use BQ76940+BQ78350_R1A to detect charge/discharge current greater than 32A?
Part Number: BQ76940 Tool/software: Hi Team, We are designing a 30S battery monitor using the BQ76940 in a stacked configuration and wold appreciate it if you guys could take a look at the schematic before we go ahead with the PCB design. I would like…
Part Number: BQ76940 Other Parts Discussed in Thread: BQ78350 , BQ76972 , BQ76952 , BQ34Z100 Tool/software: Dear TI.
Here at NxTech we're helping a client design and certify (IEC 62619) a Li-ion battery pack for industrial use. Their prototype contains…
Part Number: BQ76940 Tool/software:
Hi TI Team,
DRONE BMS.pdf
Please find the attached schematic. We have a custom BMS board. Initially, the SCL and SDA lines were not pulling up. On resistors R103 and R104, one side was getting 3.3V, but the other…
Hi,
One possibility is that one of the VCx pins exceeded their differential abs max. This can occur from transients during the cell attachment process and is something we've seen happen several times. Our recommended solution for this is to place 8V Zener…
Part Number: BQ76940 Other Parts Discussed in Thread: TIDA-010030 , Tool/software: Howdy Y'all,
I am an engineering student at Texas A&M University, and our team is currently working on designing a large rover for a competition. I have been tasked…
Part Number: BQ76940 Other Parts Discussed in Thread: BQ76942 Tool/software: Hi,
I am designing 10S BMS using bq769xx for monitoring and balancing ...
1. Which is ideal design - 76930 with all 10 cells/pins used or bq76940 keeping extra pins shorted…