AO4912
Q2 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
30
20
16
12
8
10V
3.5V
25
VDS=5V
4.5V
3V
20
15
10
5
VGS=2.5V
125°C
25°C
4
0
0
0
0.5
1
1.5
2
2.5
3
3.5
0
1
2
3
4
5
VGS (Volts)
VDS (Volts)
Figure 2: Transfer Characteristics
Fig 1: On-Region Characteristics
30
28
26
24
22
20
18
16
1.8
1.6
1.4
1.2
1
ID=7A
VGS=4.5V
VGS=10V
VGS=4.5V
VGS=10V
0
5
10
15
20
0.8
I
D (A)
0
50
100
Temperature (°C)
Figure 4: On resistance vs. Junction Temperature
150
200
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
70
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
60
50
40
30
20
10
ID=7A
125°C
125°C
25°C
25°C
0.0
0.2
0.4
VSD (Volts)
Figure 6: Body-Diode Characteristics
0.6
0.8
1.0
2
4
6
8
10
VGS (Volts)
Figure 5: On resistance vs. Gate-Source Voltage
Alpha & Omega Semiconductor, Ltd.
AOS [ ALPHA & OMEGA SEMICONDUCTORS ]
