MC33463 查看數據表（PDF） - ON Semiconductor
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MC33463 Datasheet PDF : 12 Pages
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MC33463
6.0
5.0
Vin = 1.5 V
4.0
Vin = 4.0 V
Vin = 3.0 V
3.0
Vin = 0.9 V
2.0
Vin = 2.0 V
MC33463H–50KT1
L = 120 µH
TA = 25°C
1.0
0
20
40
60
80
100
120
IO, OUTPUT CURRENT (mA)
Figure 9. Output Voltage versus Output Current
6
5
4 Vin = 0.9 V
Vin = 4.0 V
Vin = 3.0 V
Vin = 2.0 V
Vin = 1.5 V
3
2
MC33463H–50LT1
1 L = 28 µH
TA = 25°C
0
0
200
400
600
IO, OUTPUT CURRENT (mA)
Figure 10. Output Voltage versus Output Current
100
80
60 Vin = 0.9 V
Vin = 1.5 V
40
Vin = 4.0 V
Vin = 3.0 V
Vin = 2.0 V
MC33463H–50KT1
20 L = 120 µH
TA = 25°C
0
0
20
40
60
80
100
IO, OUTPUT CURRENT (mA)
Figure 11. Efficiency versus Output Current
100
80
Vin = 4.0 V
Vin = 3.0 V
60
Vin = 1.5 V
Vin = 2.0 V
40 Vin = 0.9 V
MC33463H–50LT1
20 L = 28 µH
TA = 25°C
0
0
200
400
600
IO, OUTPUT CURRENT (mA)
Figure 12. Efficiency versus Output Current
1.6
1.2
Vstart
0.8
0.4
Vhold
MC33463H–50KT1
L = 82 µH
TA = 25°C
0
0
2.0
4.0
6.0
8.0
10
12
IO, OUTPUT CURRENT (mA)
Figure 13. Startup/Hold Voltage versus
Output Current
2.0
Vstart
1.5
1.0
Vhold
0.5
MC33463H–50KT1
L = 28 µH
TA = 25°C
0
0
20
40
60
80
100
120
IO, OUTPUT CURRENT (mA)
Figure 14. Startup/Hold Voltage versus
Output Current
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