FDS6982S
March 2000 PRELIMINARY
FDS6982S
Dual Notebook Power Supply N-Channel PowerTrench SyncFet™
General Description
The FDS6982S 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 computers and other battery powered electronic devices.
FDS6982S 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...