Part Number:BQ24250
Hello Jeff
Thanks for the reply. I have 2 questions
1) For BQ24250 if I want use it USB connector charger only. Then only VBUS and GND pins are connected and D+,D- will not be used on USB input connector.
Basically is configuration for charger without enumeration.
In such case if I limit=1.5Amp and I charge= 1Amp and this this IC in batterypack is connected to PC with 500 mA current, then within how much time charge current will get settled to 500 mA? Since PC can source only 500 mA current, input voltage will decrease and VINDPM mode will get activated. So charge current will get set to 500 mA automatically. This action will take place in how much millisecond time? Will it cause any load on PC USB connector?
2) In above mode, is there any feedback on I2C lines that VINDPM mode is in operation?