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FDMS7570S N-Channel PowerTrench SyncFET October 2014 FDMS7570S TM N-Channel PowerTrench SyncFET 25 V, 49 A, 1.95 m Features General Description The FDMS7570S has been designed to minimize losses in Max r = 1.95 m at V = 10 V, I = 28 A DS(on) GS D power conversion application. Advancements in both silicon and Max r = 2.85 m at V = 4.5 V, I = 22 A DS(on) GS D package technologies have been combined to offer the lowest r while maintaining excellent switching performance. This DS(on) Advanced Package and Silicon combination for low r DS(on) device has the added benefit of an efficient monolithic Schottky and high efficiency body diode. SyncFET Schottky Body Diode Applications MSL1 robust package design Synchronous Rectifier for Synchronous Buck Converters 100% UIL tested Notebook RoHS Compliant Server Telecom High Efficiency DC-DC Switch Mode Power Supplies Bottom Top Pin 1 D G S 5 4 S S D G 6 3 S D S 7 2 D S D 8 1 D D D Power 56 MOSFET Maximum Ratings T = 25 C unless otherwise noted A Symbol Parameter Ratings Units V Drain to Source Voltage 25 V DS V Gate to Source Voltage (Note 4) 20 V GS Drain Current -Continuous (Package limited) T = 25 C 49 C -Continuous (Silicon limited) T = 25 C 156 C I A D -Continuous T = 25 C (Note 1a) 28 A -Pulsed 180 E Single Pulse Avalanche Energy (Note 3) 144 mJ AS Power Dissipation T = 25 C 83 C P W D Power Dissipation T = 25 C (Note 1a) 2.5 A T , T Operating and Storage Junction Temperature Range -55 to +150 C J STG Thermal Characteristics R Thermal Resistance, Junction to Case 1.5 JC C/W R Thermal Resistance, Junction to Ambient (Note 1a) 50 JA Package Marking and Ordering Information Device Marking Device Package Reel Size Tape Width Quantity FDMS7570S FDMS7570S Power 56 13 12 mm 3000 units 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com 1 FDMS7570S Rev.C2