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USB OTG and Charging Chip

Vijay Gandhi1
Prodigy 70 points
Other Parts Discussed in Thread: BQ25985

Hello,

Here is description of my request for a right TI IC suggestion. 

Looking for an IC that can configure a mobile device in OTG mode by default so a peripheral like a smart card reader can be accessed by the mobile device, also the mobile device should charge through an additional uUSB female port. The OTG feature need not work while we charge the mobile device.  I need to use Vbus supply from the mobile device, no other supply available to power the IC to be used.

The IC should be able to switch the mobile device between default OTG mode to a peripheral mode when a charging cable is plugged in.
 
Thanks for your help.
 
Regards,
Vijay