Part Number: BQ27Z561-R1 Other Parts Discussed in Thread: BQSTUDIO , EV2400 Hi,
When I write the chemical ID for low-temperature optimization, BQ studio displays this error. What is the problem?
Part Number: BQ27Z561EVM-011 Other Parts Discussed in Thread: BQ27Z561 , BQ27Z561-R2 , EV2400 , BQSTUDIO Hi
I used Battery Management Studio and EV2400 to write the latest BQ27Z561-R2 (Ver.2.01) firmware to the old BQ27Z561 (Ver.0.02), but it could not be…
Part Number: BQ27Z561 Other Parts Discussed in Thread: BQSTUDIO Hi team,
This is FAE Jayden, my customer ZTE is using BQ27Z561 in their projects. Now they encountered two problems. After the battery is overcharged, the charger is still connected, the…
Part Number: BQ27Z561-R2
Dear all, I downloaded new version FW, but new chemID database ZIP file is shown as 0KB and I actually can not find it when I go for a download.
Am I missing somethin or the file is missing?
Best regards, Aivaras
Part Number: BQ27Z561 Need some clarification on QEN bit. understand that QEN or ITEN status needs to be enabled during learning process. Is it critical or necessary to disable it after GI is created and parts are in Mass production? Doesn't disabling…
Part Number: BQ27Z561 When using the "bq27z561-r2", please tell me how to handle unused pins. (INT, PULS, NU)
Not connected?
To connect to a terminal somewhere?
Connect to ground?
Pull-Up?
Pull-Down?
Do you have documentation for wiring process…
Hi Luo Lixin, I do not see anything alarming with the BQ27z561 schematic. What is U2? How easy can you replicate this? How do you measure the current consumption? Regards, Jose Couso
Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: TEST2 Hello experts,
After past testing and finding out that the best chemID is 233 with a 2% max error, I set it up on the IC,
I'm trying to make a golden image on bq27z561R2 but I can't manage…