My application need a battery management charger IC.
Take a look the design layout,
1. A micro USB connector from smart phone to PC or power adapter will be use.
2. From this USB connector VBUS will be supply power to my external system through the battery charging IC.
3. This IC will manage the 5V , 2A power from adapter but, in quick charging mode, 9V, 2A power should be block by the management IC.
Kindly suggest a circuit and IC application.