AO4576 데이터 시트보기 (PDF) - Alpha and Omega Semiconductor
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AO4576 Datasheet PDF : 5 Pages
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AO4576
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
100
10V
4.5V
80
5V
80
7V
4V
60
60
VDS=5V
40
20
VGS=3V
0
0
1
2
3
4
5
VDS (Volts)
Fig 1: On-Region Characteristics (Note E)
10
VGS=4.5V
8
6
4
VGS=10V
2
0
0
5
10
15
20
25
30
ID (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
40
125°C
20
25°C
0
0
1
2
3
4
5
6
VGS(Volts)
Figure 2: Transfer Characteristics (Note E)
1.6
1.4
VGS=10V
ID=20A
1.2
1
VGS=4.5V
ID=20A
0.8
0
25 50 75 100 125 150 175 200
Temperature (°C)
Figure 4: On-Resistance vs. Junction Temperature
(Note E)
14
12
ID=20A
10
8
125°C
6
4
25°C
2
0
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
1.0E+02
1.0E+01
1.0E+00
1.0E-01
125°C
1.0E-02
1.0E-03
25°C
1.0E-04
1.0E-05
0.0 0.2 0.4 0.6 0.8 1.0 1.2
VSD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
Rev1: Nov. 2012
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