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FDS6986AS

Fairchild Semiconductor
Part Number FDS6986AS
Manufacturer Fairchild Semiconductor
Description Dual Notebook Power Supply N-Channel PowerTrench SyncFET
Published Jun 5, 2015
Detailed Description FDS6986AS March 2005 FDS6986AS Dual Notebook Power Supply N-Channel PowerTrench® SyncFET™ General Description Featu...
Datasheet PDF File FDS6986AS PDF File

FDS6986AS
FDS6986AS

Overview
FDS6986AS March 2005 FDS6986AS Dual Notebook Power Supply N-Channel PowerTrench® SyncFET™ General Description Features The FDS6986AS is designed to replace two single SO8 MOSFETs and Schottky diode in synchronous DC:DC power supplies that provide various peripheral voltages for notebook computers and other battery powered electronic devices.
FDS6986AS 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 monolithic SyncFET technology.
• Q2: Optimized to minimize conduction losses Includes SyncFET Schottky body diode 7.
9A, 30V RDS(on) = 20 mΩ @ VGS = 10V RDS(on) = 28 mΩ @ VGS = 4.
5V • Q1: Optimized for low switching losses Low gate charge (10 nC typical) 6.
5A, 30V RDS(on) = 29 mΩ @ VGS = 10V RDS(on) = 38 mΩ @ VGS = 4.
5V D2D/S21/S1D1 D1 D D D D G2 S2 G1S1/D2 SO-8 Pin 1 SO-8 G SS S Absolute Maximum Ratings TA = 25°C unless otherwise noted Symbol VDSS VGSS ID PD TJ, TSTG Parameter Drain-Source Voltage Gate-Source Voltage Drain Current - Continuous - Pulsed Power Dissipation for Dual Operation (Note 1a) Power Dissipation for Single Operation (Note 1a) (Note 1b) (Note 1c) Operating and Storage Junction Temperature Range Thermal Characteristics RθJA Thermal Resistance, Junction-to-Ambient (Note 1a) RθJC Thermal Resistance, Junction-to-Case (Note 1) Package Marking and Ordering Information Device Marking Device Reel Size FDS6986AS FDS6986AS FDS6986AS FDS6986AS_NL (Note 4) 13” 13” ©2005 Fairchild Semiconductor Corporation Q2 5 6 7 Q1 8 4 3 2 1 Q2 Q1 30 30 ±20 ±16 7.
9 6.
5 30 20 2 1.
6 1 0.
9 –55 to +150 Units V V A W °C 78 40 Tape width 12mm 12mm °C/W °C/W Quantity 2500 units 2500 units FDS6986AS Rev A(X) FDS6986AS Electrical Characteristics ...


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