FDMF3035

DATA SHEET www.onsemi.com Smart Power Stage (SPS) Module FDMF3035 Description The SPS family is onsemi’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 FDMF3035 integrates a driver IC with a bootstrap Schottky diode and two power MOSFETs into a thermally enhanced, ultra−compact 5 mm x 5 mm package. With an integrated approach, the SPS switching power stage is optimized for driver and MOSFET dynamic performance, minimized system inductance, and power MOSFET RDS(ON). The SPS family uses onsemi’s high−performance POWERTRENCH® MOSFET technology, which reduces switch ringing, eliminating the need for a snubber circuit in most buck converter applications. A driver IC with reduced dead times and propagation delays further enhances the performance. The FDMF3035 supports diode emulation (using FCCM pin) for improved light−load efficiency. The FDMF3035 also provides a 3−state 5 V PWM input for compatibility with a wide range of PWM controllers. Features Supports PS4 Mode for IMVP−8 Ultra−Compact 5 mm x 5 mm PQFN Copper−Clip Package with Flip Chip Low−Side MOSFET High Current Handling: 50 A 3−State 5 V PWM Input Gate Driver Low Shutdown Current IVCC < 6 mA Diode Emulation for Enhanced Light Load Efficiency onsemi POWERTRENCH MOSFETs for Clean Voltage Waveforms and Reduced Ringing onsemi SyncFET™Technology (Integrated Schottky Diode) in Low−Sid...