Part Number: BQ27742-G1 Other Parts Discussed in Thread: BQ27542-G1 , BQ27541 Hi Team,
Use BQ27542-G1 to test the lithium battery, the interface is i2c,
is there a sample code in C Programming Language for reference?
Part Number: BQ27742-G1 Hi engineers,
In BQ27742 host computer software, does IT_ENABLE turn on impedance tracking algorithm?When [RUP_DIS] is set,is impedance tracking algorithm disabled?
Part Number: BQ27742-G1
Hi
The customer design with BQ27742-G1, The golden file is successful.
when use 0.1C for discharge, and SOC also decreases to 0% smoothly. But when use smaller current to discharge in pulse load mode, the problem as below:
1.…
Thanks Shirish. I tested this a bit, and the current drops to something less than my multimeter can measure (good enough I guess), and its not responding to I2c, so I think that verifies shutdown as well as I can. Next step is how to startup again without…
Part Number: BQ27742-G1 Other Parts Discussed in Thread: BQSTUDIO Hello, Looking at the two reference designs in the datasheet (figures 19 and 20 respectively) I'm wondering if there is some reason the RC2 pin is not connected in the i2c design? Is the…
Part Number: BQ27742-G1 Other Parts Discussed in Thread: BQSTUDIO Hello, I was testing the fault conditions on the BQ27742-G1, in particular the firmware ones given from calling "SafetyStatus(): 0x1A and 0x1B" (See Section 4.14.1 of the Technical…
Part Number: BQ27742-G1
The I2C syntax is unclear to me in the datasheet: https://www.ti.com/lit/ds/symlink/bq27742-g1.pdf?ts=1611584050250&ref_url=https%253A%252F%252Fwww.google.com%252F There are "Command Codes" (Table 8) which are of the syntax…
Part Number: BQ27742-G1 Hello Sir:
Please refer our gg file as below.
Especially these parameters terminate voltage, reserve capacity, load select, term voltage, dsg current threshold, quit current threshold and dsg relax time.
Sample C gg (20230206)…
Part Number: BQ27742-G1 Hi,
I'm currently working on bq27742. Till now there is no issue while unseal of the IC. But when I tried to check a scenario, like while updating data flash parameters, knowingly I removed battery. So the flash is not updated…
