FDG6342L Fairchild Semiconductor, FDG6342L Datasheet
FDG6342L
Manufacturer Part Number
FDG6342L
Description
IC LOAD SWITCH INTEGRATED SC70-6
Manufacturer
Fairchild Semiconductor
Type
High Side Switchr
Datasheet
1.FDG6342L.pdf
(4 pages)
Specifications of FDG6342L
Number Of Outputs
1
Rds (on)
150 mOhm
Internal Switch(s)
Yes
Current Limit
1.5A
Voltage - Input
2.5 ~ 8 V
Operating Temperature
-55°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
SC-70-6, SC-88, SOT-363
Power Switch Family
FDG6342L
Input Voltage
2.5 to 8V
Power Switch On Resistance
3.3Ohm
Output Current
1.5A
Mounting
Surface Mount
Package Type
SC-70
Operating Temperature (min)
-55C
Operating Temperature (max)
150C
Operating Temperature Classification
Military
Pin Count
6
Power Dissipation
360W
Operating Temperature Range
- 55 C to + 150 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FDG6342LTR
©2008 Fairchild Semiconductor Corporation
FDG6342L Rev.B1
FDG6342L
Integrated Load Switch
Features
MOSFET Maximum Ratings
Thermal Characteristics
Package Marking and Ordering Information
V
V
I
P
T
R
R
Load
IN
ON/OFF
D
J
θJA
θJA
Max r
Max r
Max r
Max r
Control MOSFET (Q1) includes Zener protection for ESD
ruggedness ( >4KV Human body model)
High performance trench technology for extremely low r
Compact industry standard SC70-6 surface mount package
RoHS Compliant
, T
Symbol
Device Marking
STG
Pin 1
DS(on)
DS(on)
DS(on)
DS(on)
.2L
= 150mΩ at V
= 195mΩ at V
= 280mΩ at V
= 480mΩ at V
SC70-6
Gate to Source Voltage (Q2)
Gate to Source Voltage (Q1)
Load Current
Power Dissipation for Single Operation
Operating and Storage Junction Temperature Range
Thermal Resistance, Junction to Ambient Single operation
Thermal Resistance, Junction to Ambient Single operation
GS
GS
GS
GS
= 4.5V, I
= 2.5V, I
= 1.8V, I
= 1.5V, I
FDG6342L
-Continuous
-Pulsed
Device
ON/OFF
Vin,R1
R1,C1
D
D
D
D
= –1.5A
= –1.3A
= –1.1A
= –0.9A
T
A
= 25°C unless otherwise noted
5
6
4
See Application Circuit
Parameter
Q2
DS(on)
Package
SC70-6
1
Q1
General Description
This
management in portable electronic equipment where 2.5V to 8V
input and 1.5A 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.
Applications
Power management
Load switch
device
2
1
3
Reel Size
Vout,C1
R2
Vout,C1
7’’
is
(Note 1a)
(Note 1b)
(Note 1a)
(Note 1b)
(Note 2)
(Note 2)
particularly
ON/OFF
IN
Tape Width
suited
8mm
Equivalent Circuit
–55 to +150
–0.5 to 8
Ratings
V
–1.5
0.36
350
415
0.3
±8
–6
DROP
for
compact
www.fairchildsemi.com
March 2008
3000units
Quantity
OUT
Units
°C/W
power
°C
W
V
V
A
tm
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FDG6342L Summary of contents
Page 1
... R Thermal Resistance, Junction to Ambient Single operation θJA Package Marking and Ordering Information Device Marking Device .2L FDG6342L ©2008 Fairchild Semiconductor Corporation FDG6342L Rev.B1 General Description = –1.5A This device D management in portable electronic equipment where 2. –1.3A D input and 1.5A output current capability are needed. This load = – ...
Page 2
... Source to Drain Diode Forward Voltage SD NOTES determined with the device mounted on a 1in θJA the user's board design. 2. Pulse Test: Pulse Width < 300µs, Duty cycle < 2.0%. FDG6342LLoad Switch Application circuit ON/OFF R2 External Component Recommendation: For additional in-rush current control, R2 and C1 can be added. For more information, see application note AN1030 © ...
Page 3
... Figure 3. Conduction Voltage Drop Variation with Load Current. 0.6 0.5 0.4 0 125 0.1 0.0 1.0 1.5 2.0 2 INPUT VOLTAGE IN Figure 5. On-Resistance Variation With Input Voltage ©2008 Fairchild Semiconductor Corporation FDG6342L Rev. 25°C unless otherwise noted 1.2 1.6 2 2.0 2.5 3.0 3 -1. 1.5-8V ON/OFF µ ...
Page 4
... Datasheet Identification Product Status Advance Information Formative or In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production ©2008 Fairchild Semiconductor Corporation FDG6342L Rev.B1 FPS™ PDP-SPM™ ® ® FRFET Power220 Global Power Resource SM POWEREDGE Green FPS™ Power-SPM™ ...