FDD6680S
December 2000
FDD6680S
30V N-Channel PowerTrench SyncFET™
General Description
The FDD6680S is designed to replace a single 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 FDD6680S includes an integrated
Schottky diode using Fairchild’s monolithic SyncFET technology.
The performance of the FDD6680S as the low-side switch in a synchronous rectifier is indistinguishable from the performance of the FDD6680A in parallel with a
Schottky diode.
Features
• 55 A, 30 V RDS(ON) = 11 mΩ @ VGS = 10 V RDS(ON) = 17 mΩ @ VGS = 4.
5 V
• Includes SyncFET
Schottky bo...