APW7322 查看數據表（PDF） - Anpec Electronics
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APW7322 Datasheet PDF : 22 Pages
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APW7322/A
Typical Operating Characteristics
Efficiency vs. Output Current
100
90
80
VOUT =1.8V
VOUT =3.3V
70
VOUT =1.2V
60
APW7322, VIN =5V
50
0
0.01
0.1
1
10
Output Current, IOUT(A)
High Side MOSFET Current Limit
Threshold vs. VIN Voltage
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.5
0.85
3 3.5 4 4.5 5 5.5 6
VIN Voltage,VVIN(V)
Reference Voltage vs. Output
Current
0.84
0.83
0.82
0.81
0.80
0.79
0.78
0.77
0.76
0.75
0
0.5
1
1.5
2
Output Current, IOUT(A)
Copyright © ANPEC Electronics Corp.
6
Rev. A.6 - Aug., 2013
Efficiency vs. Output Current
100
90
80
VOUT =3.3V
70
60
50
40
30
20
10
0
0
0.01
VOUT =1.2V
VOUT =1.8V
APW7322A,VIN =5V
0.1
1
10
Output Current, IOUT(A)
On-Resistance vs. VIN Voltage
120
115 TA=25oC
110
P-MOSFET
105
100
N-MOSFET
95
90
85
80
75
70
2 .5 3 3.5 4 4.5 5 5.5 6
VIN Voltage, VVIN (V)
VCC Supply Current vs. VCC
Supply Voltage
600
500
400
300
200
100 VCC =5V, VIN =5V, VOUT =3.3V,
No Load, TA=25oC
0
2.5 3 3.5 4 4.5 5 5.5 6
VCC Supply Voltage (V)
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