Part Number: BQ25155 Hi,
according to the documentation, after twake1 time from /MR falling edge an interrupt is generated on the INT line. After that, the corresponding flag is cleared meanwhile the /MR signal does not change its status. After twake1…
Part Number: BQ25155 Dear expert.
I am Koki and I want to ask about what does means "IC2 disabled exactly" when Low Power Mode.
In other words, what will be operated?
According to the datasheet on page 34 , which is
"During LP mode the VDD…
Part Number: BQ25155 Hello,
We are using BQ25155 to manage a 125mAh LiPo battery with 5V from USB for charging. We could get the ADC readings through I2C, however, one big point I noticed is that the value is different when the charger is connected and…
Part Number: BQ25155 Other Parts Discussed in Thread: BQ25150 , As the Chip BQ25155 is not available anywhere, can we use BQ25150 in place of it with same schematics. The schematics attached here PCBA1.pdf
Part Number: BQ25155 Other Parts Discussed in Thread: BQ21061 Hi All,
I have some question about BQ25155 when I do some battery charger design, as follows:
Q1: Did VDD output can be turned off the output through I2C after the Vin input is disconnected…
Part Number: BQ25155
The device stands in low power (so interrupts disabled). Then it exits this state because VIN becomes greater than VUVLO and enters in Charger mode.
Will the interrupt VIN_PGOOD be generated in this transition ?
Thank you a lot for the detailed feedback!
Please allow me to add one more question: Do we have any figure concerning the noise like PSRR or Voltage noise(uV/sqrt(Hz)) of the LDO of BQ25155?
Part Number: BQ25155 Hi TI,
I watched your series video about the ESD diode. But how to determine the Clamping voltage of the device?
I use BQ25155 for my project and place ESD diode on power rails, MR key, and I2C signal.
Although I checked…
Part Number: BQ25155 Other Parts Discussed in Thread: BQ51013B , We are using this IC along with bq51013B in our health device to get ECG, PPG, Temperature and IMU readings. Is there sample code available that set the - Supply as per requirement, termination…
Part Number: BQ25155 Other Parts Discussed in Thread: BQ27426 Hello，
We intend to use BQ25155 in our system to provide battery management, and the qusetion is:
witch fuel gauge IC is recommended to use with BQ25155? The main function we want is SOC. …