参数资料
型号: FDS6982S
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: JFETs
英文描述: Dual Notebook Power Supply N-Channel PowerTrench SyncFet⑩
中文描述: 6.3 A, 30 V, 0.028 ohm, 2 CHANNEL, N-CHANNEL, Si, POWER, MOSFET
封装: SO-8
文件页数: 1/12页
文件大小: 256K
代理商: FDS6982S
March 2000
PRELIMINARY
1999 Fairchild Semiconductor Corporation
FDS6982S Rev B(W)
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 low-
side switch (Q2) is optimized to reduce conduction
losses. Q2 also includes an integrated Schottky diode
using Fairchild’s monolithic SyncFET technology.
Features
Q2
:
Optimized to minimize conduction losses
Includes SyncFET Schottky body diode
R
DS(on)
= 0.016
@ V
GS
= 10V
R
DS(on)
= 0.021
@ V
GS
= 4.5V
8.6A, 30V
Q1
:
Optimized for low switching losses
Low Gate Charge ( 8.5 nC typical)
R
DS(on)
= 0.028
@ V
GS
= 10V
R
DS(on)
= 0.035
@ V
GS
= 4.5V
6.3A, 30V
S2
SO-8
G2S1G1
D2
D2
D1
D1
4
3
2
1
5
6
7
8
Q1
Q2
Absolute Maximum Ratings
T
A
= 25°C unless otherwise noted
Symbol
Parameter
Q2
Q1
Units
V
DSS
V
GSS
I
D
Drain-Source Voltage
Gate-Source Voltage
Drain Current
30
±
20
8.6
30
30
±
20
6.3
20
V
V
A
- Continuous
- Pulsed
(Note 1a)
P
D
Power Dissipation for Dual Operation
Power Dissipation for Single Operation
2
W
(Note 1a)
1.6
1
0.9
(Note 1b)
(Note 1c)
T
J
, T
STG
Operating and Storage Junction Temperature Range
-55 to +150
°
C
Thermal Characteristics
R
θ
JA
Thermal Resistance, Junction-to-Ambient
R
θ
JC
Thermal Resistance, Junction-to-Case
(Note 1a)
78
40
°
C/W
°
C/W
(Note 1)
Package Marking and Ordering Information
Device Marking
Device
FDS6982S
FDS6982S
Reel Size
13”
Tape width
12mm
Quantity
2500 units
F
相关PDF资料
PDF描述
FDS6984AS_NL Dual Notebook Power Supply N-Channel PowerTrench SyncFET
FDS6984AS Dual Notebook Power Supply N-Channel PowerTrench SyncFET
FDS6984S Dual Notebook Power Supply N-Channel PowerTrench SyncFET⑩
FDS6984SQ1 Dual Notebook Power Supply N-Channel PowerTrench SyncFET⑩
FDS6986AS Dual Notebook Power Supply N-Channel PowerTrench SyncFET
相关代理商/技术参数
参数描述
FDS6982S 制造商:Fairchild Semiconductor Corporation 功能描述:MOSFET TRANSISTOR ROHS COMPLIANT:NO
FDS6982S 制造商:Fairchild Semiconductor Corporation 功能描述:MOSFET DUAL NN SO-8
FDS6982S_D84Z 功能描述:MOSFET NChannel PowerTrench Notebook Power RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
FDS6982S_NL 制造商:Fairchild 功能描述:S08/SCHOTTKY,NCH,30V,500A(LEADFREE)
FDS6982S_Q 功能描述:MOSFET SO-8 DUAL N-CH RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube