Part Number: BQ27220 Other Parts Discussed in Thread: GPCCHEM , GPCCEDV We performed GPC chemical ID matching to optimize the performance of the batteries used in our products. We followed the guide document at the provided link, and the report we received…
Part Number: BQ27220 Other Parts Discussed in Thread: BQ25170 , Tool/software: Hi
I have used BQ27220 and BQ25170JDSGR for fuel guage and charger IC respectively in my system. I have connected BIN pin and TS pin of BQ27220 and BQ25170 IC respectively…
Part Number: BQ27220 Other Parts Discussed in Thread: BQ27427 , Tool/software: Hi, TI expert
A customer has an inquiry about the battery capacity and accuracy of BQ27220 & BQ27427.
While reviewing BQ27220, I confirmed that the battery capacity is…
Part Number: BQ27220 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hello,
I'm trying to configure BQ27220 with CC Delta value.
Algorithm is following:
1. Put BQ27220 to config update mode according to 6.1 Data Memory Parameter Update…
Part Number: BQ27220 Tool/software: Hi everyone, My battery module uses the BQ27220 as the gauge IC. I'm encountering an issue where, while charging and running TI EVSW, I use a logic analyzer to log the commands. Occasionally, I see random "read to 0x7F…
Part Number: BQ27220 Other Parts Discussed in Thread: BQSTUDIO Tool/software: We are calibrating bq27220 gauge IC. I am experiencing an issue where Design Capacity and Full Charge Capacity values are updating in registers 0x929D and 0x929F, but not reflecting…
Part Number: BQ27220 Other Parts Discussed in Thread: BQSTUDIO , , EV2400 Tool/software: Hi,
We are trying to configure the BQ27220 fuel gauge OTP data region and perform calibration, following the bq27220 Calibration Guide (SLUA771). Our hardware setup…
Part Number: BQ27220 Other Parts Discussed in Thread: BQSTUDIO Tool/software: I am trying to trigger OCV_CMD on BQ27220 over I2C bus and I configured Operation Config B for INT_POL and INT_OCV / INT_FOCV to be enabled so that I can see the GPOUT signal…
