FDY6342L Fairchild Semiconductor, FDY6342L Datasheet - Page 3

• Manufacturer Part Number: FDY6342L
• Description: IC LOAD SWITCH 8V -0.83A SC89-6
• Manufacturer: Fairchild Semiconductor
• Type: High Side Switchr

Specifications of FDY6342L

• Number Of Outputs: 1
• Rds (on): 500 mOhm
• Internal Switch(s): Yes
• Current Limit: 830mA
• Voltage - Input: 2.5 ~ 8 V
• Operating Temperature: -55°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: SC-89-6, SOT-666
• On Resistance (max): 3.5 Ohms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Maximum Power Dissipation: 625 mW
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FDY6342LTR

©2008 Fairchild Semiconductor Corporation
FDY6342L Rev.B1
Typical Characteristics
1.0
0.8
0.6
0.4
0.2
0.0
0.5
0.4
0.3
0.2
0.1
0.0
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.0
0.0
Figure 1.
Figure 3. Conduction Voltage Drop
T
Figure 5. On- Resistance Variaton
V
V
PW = 300
J
IN
ON/OFF
V
V
PW = 300
I
V
PW = 300
= 25
L
T
IN
ON/OFF
ON/OFF
J
= -2.5 V
= -0.7A
Variation with Load Current
Variation with Load Current
= 125
= -1.5 V
T
1.5
J
o
= 125
C
= 1.5-8 V
= 1.5-8 V
µ
= 1.5-8 V
Conduction Voltage Drop
s
o
0.4
0.2
µ
µ
with Input Current
C
,
s
s
D < 2%
,
o
,
-V
D < 2%
C
D < 2%
2.0
IN,
T
J
INPUT VOLTAGE (A)
T
= 25
J
= 25
-I
-I
2.5
0.4
0.8
o
L,
L
C
o
(A)
T
(A)
C
J
= 125
T
J
3.0
= 25 °C unless otherwise noted
o
C
0.6
1.2
3.5
4.0
0.8
1.6
3
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.8
0.6
0.4
0.2
0.0
0.5
0.4
0.3
0.2
0.1
0.0
Figure 4.
Figure 2.
0.0
1.0
0.0
Figure 6.
T
V
V
PW = 300
J
IN
ON/OFF
V
V
PW = 300
I
V
PW = 300
L
Variation with Load Current
Variation with Load Current
= 25
T
IN
ON/OFF
ON/OFF
= -4.5 V
= -0.83 A
J
= -1.8 V
T
= 125
1.5
J
o
= 125
0.2
0.4
= 1.5-8 V
C
Conduction Voltage Drop
Conduction Voltage Drop
with Input Current
= 1.5-8 V
µ
= 1.5-8 V
s
On- Resistance Variaton
µ
o
µ
,
s
C
s
D < 2%
,
o
,
D < 2%
C
-V
D < 2%
2.0
IN,
T
0.8
0.4
J
INPUT VOLTAGE (A)
= 25
T
J
-I
-I
2.5
= 25
o
L,
L
C
(A)
(A)
T
J
o
= 125
0.6
1.2
C
3.0
o
C
1.6
www.fairchildsemi.com
0.8
3.5
1.0
2.0
4.0