Part Number: BQ76920 Tool/software: Hi Team,
Customer would like to know whether below register address of CB:6-10 and CB:11-15 is available in BQ76920? If not, when they write commend into these address in BQ76920, what will happen? They have 5s batteries…
Part Number: BQ76920 Tool/software: Hello Texas,
We calibrated the pack current calculation according to the datasheet, but we are reading the pack current as +/-1.6A for a pack voltage of 8.2V.
When no load is connected, the current should read 0 Amps…
Part Number: BQ76920 Tool/software:
Hi TI engineer:
Boot by TS1 Pin，as long as the maximun 2000us high level can be booted?
Looking forward to your reply! thank you!
Part Number: BQ76920 Other Parts Discussed in Thread: BQ76930 , BQ76940 Tool/software: Subject: Help Needed: Programming, I2C Communication, and Data Retrieval with BQ7692003 IC
Hello everyone,
I’m currently working on a project involving the BQ7692003…
Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ78350-R1 Tool/software: Dear Dominik Hartl11 ,
About how to disable charging the cell lower than 1.8V even it’s slowly discharged to (but not quickly)? We don’t want to charge the battery…
Part Number: BQ78350 Tool/software: Dear,
Could you please help me check the shutdown activation circuit of the High-Side Protection Switching Using N-Channel MOSFETs？
1. May I ask if the voltage of the battery cell can be charged and activated if it…
Hello Huseyin,
When a cell is removed, I expect that there will still be a voltage on the capacitor of the input VC. So it may take some time to completely discharge this capacitor. This is likely what is happening here as you mention that it does decrease…
Part Number: BQ76920 Tool/software: Hello,
I am currently using the BQ76920 AFE in my BMS design. I was able to replicate the Cell Voltage Error Curve quiet similar to the one that is in the datasheet:
My question now is, why is the first channel VC1…
Part Number: BQ76920 Tool/software: Am I right to consider the capacitor across the REGSRC pin and VSS as a bootstrap capacitor for enabling the FETs? Right now, I have 1uF and 4.7 uF across REGSRC to VSS. Currently, my design has 10 CFETs in parallel…
