Part Number: BQ25892 Other Parts Discussed in Thread: BQ25890 Tool/software: Dear TI design support service,
I need some help about VBAT_GD specification at BQ25890/25892.
At point 8.5 of BQ25890/92 datasheet, we can see that Battery Good Comparator…
Part Number: BQ25892 Tool/software: Hi Team,
If device is power up from battery only, will REGN LDO be always off? Can ADC work normally in this situation?
Customer feedback that when they power up device with battery only, and VBAT<VSYS(MIN)=3.3V…
Part Number: BQ25892 Tool/software: Hi there,
I hope someone can help me with an issue I am seeing with the BQ25892.The BMIC is connected to a host MCU via I2C and the host MCU writes down a config on power up. The host MCU continues to poll the CONV_START…
Part Number: BQ25892 Hi
I have a query need your help.
I can't find the disable battery monitor function in the datasheet, so I don't know how to enter high-Z mode.
Waiting for your reply.
Thanks
Star
Part Number: BQ25892 Tool/software: Hi TI Team,
We are currently using the BQ25892RTW in our project and require the driver for proper integration. Specifically, we need:
A driver that supports Fastboot mode
A driver that is compatible with Android…
Part Number: BQ25892 Other Parts Discussed in Thread: DRV8220 , BQ25190 , BQ25186 Tool/software: Greetings.
I'm currently developing a board which uses the BQ25892 battery charger to charge a Li-ion battery of 3.7 V/2200 mAh. It's powered by a solar…
Part Number: BQ25892 Tool/software: Hello support team,
My question is basic. I am using the BQ25892. Can I write to one of the registers and turn off charging? I would like to be able to turn the charger off and on. I believe the ICH bits in register…
Part Number: BQ25892 Tool/software: Hello Sir:
Please refer our schematic as below.
Our measured waveform as below, ch1 is VSYS, ch3 is BAT voltage, ch4 is VIN.
We are using BQ25892, and we found that VSYS had voltage dropping but battery voltage…