SI6966 Fairchild Semiconductor, SI6966 Datasheet - Page 3

• Manufacturer Part Number: SI6966
• Description: Dual N-Channel 2.5V Specified PowerTrench MOSFET
• Manufacturer: Fairchild Semiconductor

Typical Characteristics
30
25
20
15
10
30
25
20
15
10
5
0
5
0
0.5
Figure 3. On-Resistance Variation with
1.6
1.4
1.2
0.8
0.6
0
Figure 1. On-Region Characteristics.
1
-50
V
Figure 5. Transfer Characteristics.
DS
= 5V
V
V
I
D
GS
GS
3.5V
= 5.5A
0.5
-25
= 4.5V
= 4.5V
1
V
GS
V
, GATE TO SOURCE VOLTAGE (V)
DS
T
0
J
, DRAIN-SOURCE VOLTAGE (V)
, JUNCTION TEMPERATURE (
Temperature.
2.5V
1
3.0V
1.5
25
T
A
= -55
1.5
50
o
C
2
75
2
125
2.0V
o
100
o
C
C)
2.5
25
o
2.5
C
125
150
3
3
Figure 6. Body Diode Forward Voltage Variation
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.0001
0.001
0
0.01
2.5
1.5
0.5
100
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
with Source Current and Temperature.
0.1
1
10
2
1
1
0
0
Drain Current and Gate Voltage.
V
GS
= 0V
V
Gate-to-Source Voltage.
GS
0.2
5
V
= 2.0V
SD
V
2
GS
, BODY DIODE FORWARD VOLTAGE (V)
T
T
, GATE TO SOURCE VOLTAGE (V)
A
A
= 25
= 125
10
I
0.4
D
, DRAIN CURRENT (A)
2.5V
o
C
o
C
3.0V
3
0.6
15
25
T
125
A
o
C
=
o
C
3.5V
-55
0.8
20
o
C
4.0V
4
SI6966DQ Rev. A (W)
I
D
25
1
= 2.8 A
4.5V
1.2
30
5