DatasheetsPDF.com

FDMF6705B

Fairchild Semiconductor
Part Number FDMF6705B
Manufacturer Fairchild Semiconductor
Description High-Frequency DrMOS
Published Nov 19, 2013
Detailed Description FDMF6705B - Extra-Small, High-Performance, High-Frequency DrMOS Module March 2012 FDMF6705B - Extra-Small, High-Perfor...
Datasheet PDF File FDMF6705B PDF File

FDMF6705B
FDMF6705B

Overview
FDMF6705B - Extra-Small, High-Performance, High-Frequency DrMOS Module March 2012 FDMF6705B - Extra-Small, High-Performance, HighFrequency DrMOS Module Benefits                       Ultra-Compact 6x6mm PQFN, 72% Space-Saving Compared to Conventional Discrete Solutions Fully Optimized System Efficiency Clean Switching Waveforms with Minimal Ringing High-Current Handling Description 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 FDMF6705B 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 with regards to driver and MOSFET dynamic performance, system inductance, and power MOSFET RDS(ON).
XS™ DrMOS uses Fairchild's high-performance PowerTrench® MOSFET technology, which dramatically reduces switch ringing, eliminating the need for a snubber circuit in most buck converter applications.
A new driver IC with reduced dead times and propagation delays further enhances the performance of this part.
A thermal warning function warns of a potential over-temperature situation.
The FDMF6705B also incorporates features, such as Skip Mode (SMOD), for improved light-load efficiency, along with a three-state 3.
3V PWM input for compatibility with a wide range of PWM controllers.
Features Over 93% Peak-Efficiency High-Current Handling of 40A at 12VIN High-Current Handling of 38A at 19VIN High-Performance PQFN Copper-Clip Package 3-State 3.
3V 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 for SMOD# and DISB# Inputs, Respectively Fairchild PowerTrench® Technology MOSFETs for Clean Voltage Waveforms and Re...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)