Datasheet Summary
FDS6986S
September 2002
FDS6986S
Dual Notebook Power Supply N-Channel PowerTrench SyncFET™
General Description
The FDS6986S is designed to replace two single SO-8 MOSFETs and Schottky diode in synchronous DC:DC power supplies that provide various peripheral voltages for notebook puters and other battery powered electronic devices. FDS6986S contains two unique 30V, N-channel, logic level, PowerTrench MOSFETs designed to maximize power conversion efficiency. The high-side switch (Q1) is designed with specific emphasis on reducing switching losses while the lowside switch (Q2) is optimized to reduce conduction losses. Q2 also includes an integrated Schottky diode using Fairchild’s...