Part Number: BQ27427 Other Parts Discussed in Thread: BQSTUDIO , BQ27426 , GPCCHEM , BQ27Z561-R2 Tool/software: I'm using bqStudio 1.3.127 to training bq27427 for battery golden image. The training will always stop after relaxing exceed 6 hours with …
Hello Craig,
The process for calibrating the current for the bq27Z561-R2 can be found in the gauge TRM. Additionally, if you are using an EVM, you can refer to the bq27z558EVM User's Guide for the current calibration (this is for a different gauge but…
Hello Massaki,
Yes the BQ27520 would be a suitable replacement and another recommendation would be BQ27z746 or BQ27z561-R2. If you are able to find a suitable chemID on the pre-programmed IC than you should be able to find a chemID that better fits…
Part Number: BQ25820 Other Parts Discussed in Thread: BQ27427 , , BQ27441-G1 , BQ40Z50-R2 , BQ27Z561-R2 , BQ40Z50 , GPCCHEM Tool/software: Hi,
I'm trying to design a single cell Li-Po battery charger using the BQ25280 since I want the high voltage capability…
Part Number: BQ27Z561 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi engineers, I need your help. I'm working on battery authentication system. I programmed a few auth keys (256 bit) to bq27z561-R2 and it works. But I can check only 1st key…
Part Number: BQ27220 Other Parts Discussed in Thread: BQ28Z610-R1 , , BQ27Z746 , BQ27546-G1 , BQ27Z558 , BQ27Z561-R2
Tool/software:
Hi, TI expert.
The customer is currently using BQ28Z610-R1 for the Battery Pack PCM of the PDA.
Currently looking…
Part Number: BQ27Z561 Other Parts Discussed in Thread: BQSTUDIO , ,
Tool/software:
Hello,
Trying to update chemistry for bq27z561-R2 device on bqstudio: currenlty getting an error box: "Your FW verison is reportedd as v0.00. Since there can be…
Hi, We've planned to use BQ27Z561-R2 fuel gauge solution for one of our products. However, the product operation imply enabling a 2A load with a 10 Hz PWM (duty cycle from 10% to 100%, so the ON-time will be between 10 ms and 100 ms). In the BQ27Z561…
Part Number: BQ27Z561-R1 Other Parts Discussed in Thread: BQ27Z561-R2 Who has the progamming file which is SREC of BQ27Z561-R1,please help to send to me, thanks a lot.
Part Number: BQ27Z561-R1 Other Parts Discussed in Thread: BQ27Z561 , BQ27Z561-R2 Hello,
Can you provide me with an SREC file for BQ27Z561-R1? I would like to upgrade BQ27Z561 to BQ27Z561-R1, but I can only find R2's FW on the TI website