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This literature is subject to all applicable copyright laws and is not for resale in any manner.FDMF3030 Extra-Small, High-Performance, High-Frequency DrMOS Module September 2012 FDMF3030 Extra-Small, High-Performance, High-Frequency, DrMOS Module Benefits Description Ultra-Compact 6x6mm PQFN, 72% Space-Saving The DrMOS family is Fairchilds next-generation, fully Compared to Conventional Discrete Solutions optimized, ultra-compact, integrated MOSFET-plus- driver, power-stage solution for high-current, high- Fully Optimized for System Efficiency frequency, synchronous buck, DC-DC applications. The Clean-Switching Waveforms with Minimal Ringing FDMF3030 integrates a driver IC, two power MOSFETs, and a bootstrap Schottky diode into a thermally High-Current Handling enhanced, ultra-compact, 6x6mm package. Features With an integrated approach, the complete switching power stage is optimized with regard to driver and Over 93% Peak-Efficiency MOSFET dynamic performance, system inductance, and power MOSFET R . The FDMF3030 uses High-Current Handling: 50A DS(ON) Fairchild s high-performance PowerTrench MOSFET High-Performance PQFN Copper-Clip Package technology, which dramatically reduces switch ringing, eliminating the need for a snubber circuit in most buck 3-State 5V PWM Input Driver converter applications. Automatic Diode Emulation (Skip Mode) Enabled A driver IC with reduced dead times and propagation through ZCD EN Input delays further enhances performance. A thermal Thermal Warning Flag for Over-Temperature warning function indicates a potential over-temperature Condition situation. The FDMF3030 also incorporates a Zero- Cross Detect (ZCD EN pin) for improved light-load Driver Output Disable Function (DISB Pin) efficiency and provides a 3-state 5V PWM input for Internal Pull-Up and Pull-Down for ZCD EN and compatibility with a wide range of PWM controllers. DISB Inputs, Respectively Applications Fairchild PowerTrench Technology MOSFETs for Clean Voltage Waveforms and Reduced Ringing Notebook Computers Fairchild SyncFET Technology (Integrated High-Performance Gaming Motherboards Schottky Diode) in Low-Side MOSFET Compact Blade Servers & Workstations, Integrated Bootstrap Schottky Diode V-Core and Non-V-Core DC-DC Converters Adaptive Gate-Drive Timing for Shoot-Through Desktop Computers, V-Core and Non-V-Core Protection DC-DC Converters Under-Voltage Lockout (UVLO) High-Current DC-DC Point-of-Load Converters Optimized for Switching Frequencies up to 1MHz Networking and Telecom Microprocessor Voltage Low-Profile SMD Package Regulators Fairchild Green Packaging and RoHS Compliance Small Form-Factor Voltage Regulator Modules Based on the Intel 4.0 DrMOS Standard Ordering Information Part Number Current Rating Package Top Mark FDMF3030 50A 40-Lead, Clipbond PQFN DrMOS, 6.0mm x 6.0mm Package FDMF3030 2012 Fairchild Semiconductor Corporation www.fairchildsemi.com FDMF3030 Rev. 1.0.0