FDC6326L Fairchild Semiconductor, FDC6326L Datasheet
FDC6326L
Manufacturer Part Number
FDC6326L
Description
IC LOAD SWITCH INT 20VIN SSOT-6
Manufacturer
Fairchild Semiconductor
Type
High Side Switchr
Datasheet
1.FDC6326L.pdf
(4 pages)
Specifications of FDC6326L
Number Of Outputs
1
Rds (on)
125 mOhm
Internal Switch(s)
Yes
Current Limit
1.8A
Voltage - Input
3 ~ 20 V
Operating Temperature
-55°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
6-SSOT, SuperSOT-6
On Resistance (max)
0.14 Ohms
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 55 C
Maximum Power Dissipation
700 mW
Mounting Style
SMD/SMT
Switch Configuration
Dual
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FDC6326L
Manufacturer:
FAIRCHILD
Quantity:
12 416
Part Number:
FDC6326L
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Absolute Maximum Ratings
Symbol
V
V
I
P
T
ESD
THERMAL CHARACTERISTICS
R
R
© 1998 Fairchild Semiconductor Corporation
L
J
IN
ON/OFF
D
This device is particularly suited for compact power
management in portable electronic equipment where 3V to
20V input and 1.8A output current capability are needed.
This load switch integrates a small N-Channel power
MOSFET (Q1) which drives a large P-Channel power
MOSFET (Q2) in one tiny SuperSOT
FDC6326L
Integrated Load Switch
General Description
,T
SuperSOT -6
JA
JC
STG
SOT-23
Parameter
Input Voltage Range
On/Off Voltage Range
Load Current
Maximum Power Dissipation
Operating and Storage Temperature Range
Electrostatic Discharge Rating MIL-STD-883D Human Body
Model (100pf/1500Ohm)
Thermal Resistance, Junction-to-Ambient
Thermal Resistance, Junction-to-Case
TM
pin 1
SuperSOT
TM
- Continuous
-6
- Pulsed
TM
T
-6 package.
A
= 25°C unless otherwise noted
SuperSOT
O N / O F F
V i n , R 1
R 1 , C 1
(Note 2)
(Note 2)
(Note 1)
(Note 1 & 3)
(Note 2)
4
5
TM
6
-8
S e e A p p l i c a t i o n C i r c u i t
Q 2
Features
Q 1
SO-8
V
V
SuperSOT
superior thermal and electrical capabilities.
DROP
DROP
3
2
1
=0.20V @ V
=0.20V @ V
V o u t , C 1
V o u t , C 1
R 2
TM
-6 package design using copper lead frame for
FDC6326L
-55 to 150
2.5 - 8
SOT-223
3 - 20
IN
IN
180
1.8
0.7
60
=12V, I
=5V, I
5
6
I N
L
=1A.R
L
=1.5A.R
O N / O F F
E Q U I V A L E N T C I R C U I T
DS(ON)
+
DS(ON)
V
D R O P
= 0.20
-
August 1998
= 0.125
SOIC-16
FDC6326L Rev.D1
Units
°C/W
°C/W
kV
W
°C
V
V
A
O U T
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Datasheet:
FDC6326L Summary of contents
Page 1
... A (Note 1) (Note 1 & 3) (Note 2) (Note 2) (Note 2) August 1998 =0.20V @ V =12V, I =1.5A.R = 0.125 IN L DS(ON) =0.20V @ V =5V, I =1A DS(ON package design using copper lead frame for SOIC-16 SOT-223 FDC6326L 2 1.8 5 0.7 -55 to 150 6 180 60 FDC6326L Rev. Units °C kV °C/W °C/W ...
Page 2
... First select R2, 100 - 1k , for Slew Rate control. C1 1000pF can be added in addition to R2 for further In-rush current control. Then select R1 such that R1/R2 ratio maintains between 10 - 100 required to turn Q2 off. For SPICE simulation, users can download a "FDC6326L.MOD" Spice model from Fairchild Web Site at www.fairchildsemi.com Conditions V ...
Page 3
... T =25°C A 0.2 V =12V 0 1 ON/OFF PW =300us Figure 2. Conduction Voltage Drop 1 ON/OFF PW =300us =125° 25° 0.01 0 TIME (sec 125° =25° = 1 ON/OFF PW =300us ,(A) L Variation with Load Current. R ( See Note 2 JA P(pk ( Duty Cycle 100 FDC6326L Rev.D1 4 300 ...
Page 4
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ CoolFET™ CROSSVOLT™ CMOS FACT™ FACT Quiet Series™ ® FAST FASTr™ GTO™ ...