Trench application of patented technology, using ultra-low on-resistance RDS, greatly reducing the consumption of turn-on; application of ultra-low capacitance Miller Crss design patent, it has a very low power switches and switch extremely superior performance; integrated MOSFET and Schottky diodes Suitable for synchronous rectification and lower back to reverse, and overshoot on-consumption; high-level packaging technology, small size and excellent thermal performance. Suitable for the high-frequency DC-DC converter application.