The XS™ DrMOS family is Fairchild’s next-generation, fully optimized, ultra-compact, integrated MOSFET plus driver power stage solution for high-current, high-frequency, synchronous buck DC-DC applications. The FDMF6707B integrates a driver IC, two power MOSFETs, and a bootstrap Schottky diode into a thermally enhanced, ultra-compact 6x6mm PQFN package. With an integrated approach, the complete switching power stage is optimized for driver and MOSFET dynamic performance, system inductance, and power MOSFET R. XS™ DrMOS uses Fairchild"s high-performance PowerTrench® MOSFET technology, which dramatically reduces switch ringing, eliminating the snubber circuit in most buck converter applications.A new driver IC with reduced dead times and propagation delays further enhances performance. A thermal warning function warns of potential over-temperature situations. FDMF6707B also incorporates features such as Skip Mode (SMOD) for improved light-load efficiency, along with a 3-state 3.3V PWM input for compatibility with a wide range of PWM controllers.