Other Parts Discussed in Thread: BQ25890
Hello Sir,
I am interested about this IC.
My application is to support a battery in a system and input from USB or quick charging mode by an adapter. Take a look on this application circuit, I want to use this circuit without MCU control.
1. According to datasheet page 21 Device Functional Modes, can I set IUSB1..3 GPIOS to ground?
2. What to do with other mode of operation? Can I use VIN to one of the IUSB?
3. Looking at the datasheet, 30V Input Rating with Over-Voltage Protection do exist, maximum Input current can be 2.5A, QC adapter allows power according to load request then its not a problem but , still my co worker confused about the charger ic side voltage protection, kindly clarify it.