Part Number: BQ25892 Hello,
We have a problem of charge with the BQ25892 when the battery is too low.
The product is directly supplied by the output (vsyst) of the charger including the host. The problem sometimes happens when the product is only supplied…
Part Number: BQ25892 Dears
We have found an issue about the BQ25892, we have enable the JEITA charging profile, and in high temp, we have find the charge current reduced to half, this is right.
But using the ADC readback the current, find it is double…
Part Number: BQ25892 Hello,
We have a problem with OTG mode of BQ25892. All features of chip are working correctly beside the fact that we are unable to set OTG_CONFIG bit while chip is power supplied via VBUS. After having OTG_CONFIG bit set over I2C it…
Part Number: BQ25892 Other Parts Discussed in Thread: BQ24193 Question: Could BQ25892 pin 24 be safely connected to VBUS?
We are well aware that BQ25892 pin 24 is NC. But besides that (and pin 12 QON_) BQ25892 appears pin compatible with some of the BQ2419x…
Part Number: BQ25892 Hello there,
Does the BQ25892 have reverse polarity protection? It is a battery charger therefore it is more than just adding a diode, especially for a portable device. Do you have any recommendations towards this end?
Thanks, A…
Part Number: BQ25892 Reading the TS voltage register, although my data sheet says bit 7 is "Reserved: Always 0", I noticed that bit is toggling correctly and the result would be correct if i count that as 58% which would make sense since bit 6 is 29%…
Part Number: BQ25892 Hello there,
I am attaching our schematic for the BQ25892 battery charger. I would appreciate a review to ensure that the following functionality can be achieved with this hardware configuration:
The device needs to charge when the…
Part Number: BQ25892 Other Parts Discussed in Thread: BQ25616 , BQ24170 , BQ24172 The design I'm working on will need standalone.
I haven't got this IC to supply any current, and the datasheet shows I2C connections on each of the application examples…
Part Number: BQ25892 Other Parts Discussed in Thread: BQ25890 Hello Sir:
We are using BQ25892 and have one question.
If pin 24 connected to VBUS, will there be any side effects?
Please let us know your recommendations.
Thanks a lot.
Part Number: BQ25892 Hello：
My client uses BQ25892 in POS Project.
The abnormal charging mode is detected. When the battery power reaches 96%, the charging will be intermittent. What is the reason?
The customer feedback that there is no abnormality in…
