Hi,
The IC is from a Sony XAV-68BT Car Touchscreen Stereo It sits inside the unit right up against the back of the heatsink, I'm not sure if it's a power MOSFET or the amplifier, but it has two holes blown in it and the stereo will not power on just more smoke comes out of the part. I can't identify it because the burns removed some of the markings. Anyone have any ideas? I have attached a picture of the blown IC.