FDMF6821A Datasheet (Fairchild Semiconductor)

FDMF6821A, High-Frequency DrMOS

The XS™ DrMOS family is Fairchild’s next-generation, fully optimized, ultra-compact, integrated MOSFET plus driver power stage solution for high-current, highfrequency, synchronous buck DC-DC applications.

The FDMF6821A integrates a driver IC, two power MOSFETs, and a bootstrap Schottky diode into a

FDMF6821A Extra-Small, High-Performance, High-Frequency DrMOS Module October 2012 FDMF6821A Extra-Small, High-Performance, High-Frequency DrMOS Module Benefits Ultra-Compact 6x6 mm PQFN, 72% Space-Saving Compared to Conventional Discrete Solutions Fully Optimized System Efficiency Clean Switching Waveforms with Minimal Ringing High-Current Handling

FDMF6821A Features

* Over 93% Peak-Efficiency High-Current Handling: 60 A High-Performance PQFN Copper-Clip Package 3-State 3.3 V PWM Input Driver Skip-Mode SMOD# (Low-Side Gate Turn Off) Input Thermal Warning Flag for Over-Temperature Condition Driver Output Disable Function (DISB# Pin) Internal Pull-Up and Pull-Down f