FDS6680AS 30V N-Channel PowerTrench® SyncFET™
May 2008
FDS6680AS
tm
30V N-Channel PowerTrench® SyncFET™
General Des...
FDS6680AS 30V N-Channel PowerTrench® SyncFET™
May 2008
FDS6680AS
tm
30V N-Channel PowerTrench® SyncFET™
General Description
Features
The FDS6680AS 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 FDS6680AS includes an integrated
Schottky diode using Fairchild’s monolithic SyncFET technology. The performance of the FDS6680AS as the low-side switch in a synchronous rectifier is indistinguishable from the performance of the FDS6680 in parallel with a
Schottky diode.
Applications
11.5 A, 30 V. RDS(ON) max= 10.0 mΩ @ VGS = 10 V RDS(ON) max= 12.5 mΩ @ VGS = 4.5 V
Includes SyncFET
Schottky body diode
Low gate charge (22nC typical)
High performance trench technology for extremely low RDS(ON) and fast switching
High power and current handling capability
DC/DC converter Low side notebooks
D D D D
SO-8
G SS S
Absolute Maximum Ratings TA=25oC unless otherwise noted
Symbol
VDSS VGSS ID
PD
Parameter
Drain-Source Voltage Gate-Source Voltage Drain Current – Continuous
– Pulsed Power Dissipation for Single Operation
(Note 1a)
(Note 1a) (Note 1b)
(Note 1c)
TJ, TSTG
Operating and Storage Junction Temperature Range
Thermal Characteristics
RθJA
Thermal Resistance, Junction-to-Ambient
RθJC
Thermal Resistance, Junction-to-Case
(Note 1a) (Note 1)
Package Marking and Ordering Information
Device...