General Description

The FDS6688AS is designed to replace a single SO-8 MOSFET and Schottky diode in synchronous DC:DC power supplies. This 30V MOSFET is designed to maximize power conversion efficiency, providing a low RDS(ON) and low gate charge. The FDS6688AS includes an integrated Schottky diode using Fairchild’s monolithic SyncFET technology.

Features

• 14.5 A, 30 V. RDS(ON) max= 6.0 mΩ @ VGS = 10 V RDS(ON) max= 7.3 mΩ @ VGS = 4.5 V

• Includes SyncFET Schottky body diode

• Low gate charge (45nC typical)

• High performance trench technology for extremely low RDS(ON) and fast switching

• High power and current handling capability

• RoHS Compliant

Applications

• DC/DC converter

• Low side notebook