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FDG6331L 参数 Datasheet PDF下载

FDG6331L图片预览
型号: FDG6331L
PDF下载: 下载PDF文件 查看货源
内容描述: 集成负载开关 [Integrated Load Switch]
分类和应用: 开关
文件页数/大小: 4 页 / 56 K
品牌: FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
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FDG6331L
April 2001
FDG6331L
Integrated Load Switch
General Description
This device is particularly suited for compact power
management in portable electronic equipment where
2.5V to 8V input and 0.8A output current capability are
needed. This load switch integrates a small N-Channel
power MOSFET (Q1) that drives a large P-Channel
power MOSFET (Q2) in one tiny SC70-6 package.
Features
–0.8 A, –8 V.
R
DS(ON)
= 260 mΩ @ V
GS
= –4.5 V
R
DS(ON)
= 330 mΩ @ V
GS
= –2.5 V
R
DS(ON)
= 450 mΩ @ V
GS
= –1.8 V
Applications
Power management
Load switch
Control MOSFET (Q1) includes Zener protection for
ESD ruggedness (>6KV Human body model)
High performance trench technology for extremely
low R
DS(ON)
Compact industry standard SC70-6 surface mount
package
Q2
Equivalent Circuit
3
2
Q1
Vin,R1
ON/OFF
R1,C1
4
5
6
Vout,C1
IN
Vout,C1
R2
+
V
DROP –
OUT
1
See Application Circuit
Pin 1
ON/OFF
SC70-6
Absolute Maximum Ratings
Symbol
V
IN
V
ON/OFF
I
Load
P
D
T
J
, T
STG
Gate-Source Voltage (Q2)
Gate-Source Voltage (Q1)
Load Current
– Continuous
– Pulsed
Maximum Power Dissipation
T
A
=25 C unless otherwise noted
o
Parameter
Ratings
±
8
–0.5 to 8
(Note 2)
(Note 2)
(Note 1)
Units
V
V
A
W
°C
–0.8
–2.4
0.3
–55 to +150
Operating and Storage Junction Temperature Range
Thermal Characteristics
R
θJA
Thermal Resistance, Junction-to-Ambient
(Note 1a)
415
°C/W
Package Marking and Ordering Information
Device Marking
.31
Device
FDG6331L
Reel Size
7’’
Tape width
8mm
Quantity
3000 units
2001
Fairchild Semiconductor Corporation
FDG6331L Rev B(W)