Part # FDS6900AS datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: - FDS6900AS.doc

Part Details:

FDS6900AS May 2005 FDS6900AS Dual N-Ch PowerTrench® SyncFETTMGeneral Description Features The FDS6900AS is designed to replace two single SO- · Q2: Optimized to minimize conduction losses 8 MOSFETs and Schottky diode in synchronous DC:DC Includes SyncFET Schottky body diode power supplies that provide various peripheral voltages for notebook computers and other battery powered 8.2A, 30V R = 22m @ V = 10V DS(on) GS electronic devices. FDS6900AS contains two unique R = 28m @ V = 4.5V 30V, N-channel, logic level, PowerTrench MOSFETs DS(on) GS designed to maximize power conversion efficiency. · Q1: Optimized for low switching losses Low Gate Charge (11nC typical) The high-side switch (Q1) is designed with specific emphasis on reducing switching losses while the low- 6.9A, 30V R = 27m @ V = 10V DS(on) GS side switch (Q2) is optimized to reduce conduction losses. Q2 also includes an integrated Schottky diode R = 34m @ V = 4.5V DS(on) GS using Fairchild s monolithic SyncFET technology. · 100% RG (Gate Resistance) Tested D 1 8 D 2 Q1

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FDS6900AS.pdf Datasheet