FDS6689S

FDS6689S February 2005 FDS6689S 30V N-Channel PowerTrench® SyncFET™ 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 www.DataSheet4U.com Synchronous Rectifier for DC/DC converter – Notebook Vcore low side switch Point of Load low side switch D D D D 5 6 4 3 2 1 SO-8 S S S G 7 8 Absolute Maximum Ratings Symbol VDSS VGSS ID PD Drain-Source Voltage Gate-Source Voltage Drain Current – Continuous – Pulsed TA=25oC unless otherwise noted Parameter Ratings 30 ±20 (Note 1a) Units V V A W 16 50 2.5 1.2 1 –55 to +125 Power Dissipation for Single Operation (Note 1a) (Note 1b) (Note 1c) TJ, TSTG Operating and Storage Junction Temperature Range °C Thermal Characteristics RθJA RθJC Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Case (Note 1a) (Note 1) 50 25 °C/W Package Marking and Ordering Information Device Marking FDS6689S Device FDS6689S Reel ...