FDG6324L Fairchild Semiconductor, FDG6324L Datasheet - Page 2

• Manufacturer Part Number: FDG6324L
• Description: IC LOAD SWITCH INT 20V SC70-6
• Manufacturer: Fairchild Semiconductor
• Type: High Side Switchr

Specifications of FDG6324L

• Number Of Outputs: 1
• Rds (on): 550 mOhm
• Internal Switch(s): Yes
• Current Limit: 600mA
• Voltage - Input: 3 ~ 20 V
• Operating Temperature: -55°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-6, SC-88, SOT-363
• On Resistance (max): 0.58 Ohms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Maximum Power Dissipation: 300 mW
• Mounting Style: SMD/SMT
• Switch Configuration: Dual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

guaranteed by design while R
Notes:
Electrical Characteristics
Symbol
OFF CHARACTERISTICS
I
ON CHARACTERISTICS
V
R
I
FDG6324L Load Switch Application
FL
L
External Component Recommendation
1. Range of V
2. R
3. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%
DROP
IN
(ON)
JA
is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the drain pins. R
For Co
R1 is required to turn Q2 off.
R2 and C1 are optional for slew rate control.
First select R2, 100 -1K , for slew rate control.
Then select R1 such that the ratio R1/R2 is maintained between 10-100.
SPICE model (FDG6324L.MOD) available at www.fairchildsemi.com.
in
can be up to 25V, but R
Parameter
Forward Leakage Current
Conduction Voltage Drop
Q
Load Current
2
- Static On-Resistance
R1
ON/OFF
1uF applications:
CA
is determined by the user's board design. Thermal ratings based on minimum mounting pad.
(Note 3)
APPLICATION CIRCUIT
1
and R
2
must be scaled such that V
(T
A
= 25°C unless otherwise noted)
Q2
Q1
R2
Conditions
V
V
V
V
V
V
V
IN
IN
IN
GS
GS
DROP
DROP
GS
= 20 V, V
= 12 V, V
= 5 V, V
= -12 V, I
= -5 V, I
of Q2 does not exceed -20V.
= 0.2 V, V
= 0.2 V, V
C1
Co
ON/OFF
ON/OFF
D
ON/OFF
D
= -0.5 A
= -0.6 A
IN
IN
= 12 V, V
= 5 V, V
= 0 V
= 3.3 V, I
= 3.3 V, I
LOAD
ON/OFF
ON/OFF
L
L
= 0.27 A
= 0.36 A
OUT
= 3.3 V
= 3.3 V
Min
0.36
0.27
0.14
0.16
0.37
0.58
Typ
Max
0.55
0.75
0.2
0.2
1
FDG6324L Rev.D
JC
is
Units
µA
V
A