FDC6325L Datasheet, PDF (1/5 Pages) Fairchild Semiconductor – Integrated Load Switch

FDC6325L
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 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^TM-6
package.
August 1998
Features
V_DROP=0.2V @ V_IN=5V, I_L=1.5A. R_(ON) = 0.13Ω
V_DROP=0.2V @ V_IN=3.3V, I_L=1.2A. R_(ON) = 0.16Ω
V_DROP=0.2V @ V_IN=2.5V, I_L=1A. R_(ON) = 0.18Ω.
SuperSOT^TM-6 package design using copper lead frame
for superior thermal and electrical capabilities.
SOT-23
SuperSOT^TM-6
SuperSOT^TM-8
SO-8
SOT-223
SOIC-16
.325
pin 1
SuperSOT ^TM-6
Vin,R1 4
ON/OFF 5
R1,C1 6
Q2
Q1
3 Vout,C1
IN
2 Vout,C1
EQUIVALENT CIRCUIT
+V^DROP -
1 R2
ON/OFF
OUT
See Application Circuit
Absolute Maximum Ratings T_A = 25°C unless otherwise noted
Symbol Parameter
V_IN
V_ON/OFF
I_L
Input Voltage Range
On/Off Voltage Range
Load Current
- Continuous
- Pulsed
(Note 1)
(Note 1 & 3)
P_D
T_J,T_STG
ESD
Maximum Power Dissipation
(Note 2)
Operating and Storage Temperature Range
Electrostatic Discharge Rating MIL-STD-883D Human Body
Model (100pf/1500Ohm)
THERMAL CHARACTERISTICS
R_θJA
Thermal Resistance, Junction-to-Ambient (Note 2)
R_θJC
Thermal Resistance, Junction-to-Case
(Note 2)
© 1998 Fairchild Semiconductor Corporation
FDC6325L
2.5 - 8
1.5 - 8
1.8
5
0.7
-55 to 150
6
180
60
Units
V
V
A
W
°C
kV
°C/W
°C/W
FDC6325L Rev.D1