NCP1417(2002) 查看數據表（PDF） - ON Semiconductor
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NCP1417 Datasheet PDF : 16 Pages
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NCP1417
100
L = 22 µH
90
100
90
L = 27 µH
80
L = 10 µH
70
L = 15 µH
60
50
1
VIN = 1.8 V
VOUT = 3.3 V
CIN = 10 µF
COUT = 33 µF
10
100
1000
OUTPUT LOADING CURRENT, ILOAD/mA
Figure 9. Efficiency versus Load Current
80
L = 22 µH
70
60
50
1
VIN = 2.2 V
VOUT = 5 V
CIN = 10 µF
COUT = 33 µF
10
100
1000
OUTPUT LOADING CURRENT, ILOAD/mA
Figure 10. Efficiency versus Load Current
100
100
90
L = 22 µH
80
L = 10 µH
L = 15 µH
70
60
50
1
VIN = 2.2 V
VOUT = 3.3 V
CIN = 10 µF
COUT = 33 µF
10
100
1000
OUTPUT LOADING CURRENT, ILOAD/mA
Figure 11. Efficiency versus Load Current
90
L = 27 µH
L = 22 µH
80
70
60
50
1
VIN = 3 V
VOUT = 5 V
CIN = 10 µF
COUT = 33 µF
10
100
1000
OUTPUT LOADING CURRENT, ILOAD/mA
Figure 12. Efficiency versus Load Current
100
L = 22 µH
90
100
L = 27 µH
90
L = 22 µH
80
L = 10 µH
L = 15 µH
80
70
60
50
1
VIN = 3 V
VOUT = 3.3 V
CIN = 10 µF
COUT = 33 µF
10
100
1000
OUTPUT LOADING CURRENT, ILOAD/mA
Figure 13. Efficiency versus Load Current
70
60
50
1
VIN = 4.5 V
VOUT = 5 V
CIN = 10 µF
COUT = 33 µF
10
100
1000
OUTPUT LOADING CURRENT, ILOAD/mA
Figure 14. Efficiency versus Load Current
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