Part Number: BQ24158 Other Parts Discussed in Thread: BQ24195 Dears,
Did the BQ24158 can to change the precharge current? I have a project need to add the precharge current, but I read the datasheet as if can't to change. Is right or wrong of my understanding…
Part Number: BQ24158 Hi team,
Here is the schematic.
When adapter is plugged in (battery is attached,battery is 3.9V now, the typ value should be 4.2 when it is full), it is found no charging is ongoing.
Below is the waveform in the condition…
Other Parts Discussed in Thread: BQ24158 Hi team,
My customer is using the BQ24158 now. And find the chip cannot charge the battery. The register and schematic are below:( I have checked the register, it's ok) Do you have some recommendation about this…
Hi,
The I2C writes to change the safety limit register (max battery regulation and max charge current) must be the first writes after the voltage at CSOUT rises above 2V (i.e. power on by input voltage or battery attach). If the host writes to any…
Other Parts Discussed in Thread: BQ24158 Hi All,
If bq24158 enter "Timer Fault" condition, is there any H/W or S/W solutions to resume it?
Please provide detail procedure to teach customer how to remove this condition.
Customer needs H/W and S/W…
Hi All,
My customer would like to increase Rsns value from 100mohm to 150mohm. The purpose is to reduce default charging current.
Is there any side effect to implement it?
please advise.
Thanks
Other Parts Discussed in Thread: BQ24158 Hi,
As the chart shows, the charging current decrease continuously in the Current Regulation Phase that is expected to correspond closely to constant current.
BQ24158 register values are as follows:
register00…
Part Number: BQ27546-G1 Other Parts Discussed in Thread: BQ24158 , BQSTUDIO Hi,
I am using BQ27546YZFT-G1 in our design. For the calibration, I have done the discharge cycle and when the system enters into relax mode, after a while, the learning cycle…
Part Number: BQ24157 Other Parts Discussed in Thread: BQ24157 , BQ24158 , BQ24150A Hi Sir,
Our client met the I2C latched issue(SDA keep low) during low temperature(-20C~0C) charging, and it needs POR(remove BAT) to recovery it.
May I know what's…
Other Parts Discussed in Thread: BQ24153A , BQ24156A , BQ24158 Q: Once the device (BQ24153A, BQ24156A, BQ24158) exits the standard path on the operational flow chart (pg. 15 in datasheet) and enters the high impedance mode, how does one return the device…
