Part Number: BQ27427 On the production line, we also encountered a problem where, when connected to VBUS, the charging status showed as discharge and the current was displayed as a negative value. This problem occurred in 2 out of 500 products. (The same…
Part Number: BQ27427 Hi:
As the project is extremely urgent and requires the issue to be fixed promptly for mass production, please help arrange a meeting with TI's US development team for discussion and analysis to accelerate the resolution process…
Part Number: BQ27427 Other Parts Discussed in Thread: GPCCHEM Hi,
The BQ27427 is currently supported in Zephyr, see https://github.com/zephyrproject-rtos/zephyr/tree/main/drivers/sensor/ti/bq274xx however the configuration properties are limited to…
Part Number: BQ27427 Tool/software: We are configuring the Data Blocks (State subclass) according to our battery datasheet. For block 6 (MSB) and block 7 (LSB) offsets, we set the Design Capacity , and for offsets 8 and 9 we set the Design Energy .
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Part Number: BQ27427 Tool/software: Hi.
Please make sure there are no problems with the circuit diagram.
My question is whether the SRX pin of BQ27427 should be connected to BAT+ or GND.
The I2C pull-up resistor is connected to another circuit.
Part Number: BQ27427 Hi TI team,
I am implementing Time-to-Empty (TTE) and Time-to-Full (TTF) calculations in our driver for the BQ27427 gauge. I am currently calculating these values using a simple linear formula based on remaining capacity and measured…
Part Number: BQ27427 Other Parts Discussed in Thread: BQSTUDIO The following problems were encountered when using BQ27427:
Does BQ27427 require voltage and current calibration? The discharge current is relatively small, at the mA level.
2. Is it currently…
Part Number: BQ27427 Other Parts Discussed in Thread: BQSTUDIO , GPCCHEM Hello
While following the BQstudio and GPCCHEMtool application notes, I discovered the GPCPackager toolbar option in BQstudio is missing when connecting the BQ27427 Fuel Gauge…
Part Number: BQ27427 Hi,
We designed an Android AI glasses, utilizing the bq27427.Now in the bootloader stage, we want to get informations about temperature,as soon as possible. So after powering on and resetting BQ27427. We read register 0x04 for volage…
Part Number: BQ27427 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi team,
Here is FAE Chris, My customer Emdoor used BQ27427 in the AI glasses project and encountered the following problems. Hope you can give some suggestions.
Background…
