Part Number: BQ40Z50-R3-DEVICE-FW Other Parts Discussed in Thread: BQ40Z50-R2 Hi ,
We are using BQ40z50-R2 with Firmware 2.08 on our battery packs and planning upgrade to BQ40Z50-R3-DEVICE-FW version 3.09 on these packs, we have a set of queries that…
Part Number: BQ40Z50-R3-DEVICE-FW Hi,
Why the Gate drive of CHG and DSG is having different circuit. I see the DSG gate drive connects to GND when the DSGOFF, But I see the CHG gate drive connects to VBAT when CHGOFF. When I measured manually at CHG…
Part Number: BQ40Z50-R3-DEVICE-FW Hello,
We're currently trying to do a learning cycle using the evaluation board and a 4s1p cell pack, but we can't move from the first stage. If we're not mistaken, VOK should be set when we start discharging the…
Part Number: BQ40Z50-R3-DEVICE-FW Other Parts Discussed in Thread: BQSTUDIO Hi team,
I'm looking to map all the SMBus addresses to the descriptions and lengths so they can read/save the data in their battery cycler. Building up a reference file in excel…
Part Number: BQ40Z50-R3-DEVICE-FW Other Parts Discussed in Thread: BQ40Z50-R2 , TPD1E10B06 Hi
I have a question about the ESD device for SMBus communication line.
In bq40z50-R2 reference design, on the SMBus communication line, it uses 100ohm (R24…
Part Number: BQ78350-DEVICE-FW
Tool/software:
I also tried same test with my current is below quite current, but still rest mode is not triggered. how to enable cell balancing in rest mode. Here i also attached my configuration file for understanding…
Part Number: BQ40Z50-R3-DEVICE-FW Other Parts Discussed in Thread: BQSTUDIO Hello,
I'm trying to understand a current measurement problem with one of my boards. In particular, for a charge current above ~3.5A, things start to diverge pretty badly (see…
Part Number: BQ40Z50-R3-DEVICE-FW Hi Team,
A project is currently in progress on configuring parameters for BQ40Z50-R3 and has a few questions to ask you:
1.How to set the MOS to be switched off when charging current < charge term taper current to…
Part Number: BQ40Z50-R3-DEVICE-FW Dear team,
According to the TRM of bq40z50-R3, we are hard to understand how to set the Max Delta Voltage.
And what would happen if the the voltage is over MAX Delta Voltage. Will the gauge accuracy be affected? …
Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: BQSTUDIO Hi,
How to access the battery_mode register to change the capacity mode and charger mode?
regards.