Part Number: BQ27441-G1 Other Parts Discussed in Thread: BQ27427 Tool/software:
Hi,
I am reaching out to inquire about two specific battery monitoring ICs for our wearable device project. Currently, we are utilizing the BQ27427YZFR, but upon further…
Part Number: BQ27441-G1 Tool/software: Dear Expert
The battery is charging and discharging normally because it is discharged by setting the load gauge, and the entire process can be observed. So the point of confusion now is that the four required data…
Part Number: BQ27441-G1 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi Expert,
My customer is using BQ27441, there is some question, could you help here?
1. G1B could match 4.2V and 4.4V battery?
2. charging progress need learning or not…
Part Number: BQ27441-G1 Other Parts Discussed in Thread: BQSTUDIO , EV2400 , GPCCHEM I am trying to configure the fuel guage with the Li-ion Polymer.
1. Where can i find the list of closely matched chemical ids ?
Nominal Capacity = 3000 mAh
Typical Capacity…
Part Number: BQ27441-G1 Other Parts Discussed in Thread: GPCCHEM Tool/software: Hi,
I'm using the BQ27441-G1A to manage this kind of battery : 56456 302 012
Battery characteristics :
rated capacity :2400mAh
Nominal voltage 3.7V
Watt-hour rate :8.…
Part Number: BQ27441-G1 Other Parts Discussed in Thread: GPCCHEM
Tool/software:
Hi,
I began investigating optimising the chem ID for the BQ27441-G1A fuel gauge, measuring a 3Ah, 3.7V nom. LiPo battery. I discovered that the chem ID cannot be changed as…
Part Number: BQ27441-G1 Tool/software: We have a very tight layout and are trying to determine whether the lack of a 10K pulldown on the BIN pin will have any adverse affects on the chip.
We don't need battery removal detection as it is a sealed product…
Part Number: BQ27441-G1
Tool/software:
Dear Expert
Unplug and plug in the same battery at line 640 for 3 seconds, and the jump in battery level is too large. The SOC drops from 60% to 30%. What may be the reason for this. BQ27441 log file.xlsx and
Below…
Part Number: BQ27441EVM-G1A Tool/software: Battery Management Studio (BQS) is giving the warning message. 'This device is already in the 'Learned' state. If you choose to continue, the device's state will change to 'Unlearned'. This will require the…