General Description

The FDS6689S 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 FDS6688S includes an integrated Schottky diode using Fairchild’s monolithic SyncFET technology.

Features

• 16 A, 30 V. RDS(ON) = 5.4 mΩ @ VGS = 10 V RDS(ON) = 6.5 mΩ @ VGS = 4.5 V

• Includes SyncFET Schottky body diode

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

• High power and current handling capability

• 100 RG (Gate Resistance) tested

Applications

• Synchronous Rectifier for DC/DC converter –

• Notebook Vcore low side switch

• Point of Load low side switch