Delta Electronics 2.8-5.5Vin Power Supply User Manual


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DS_DNM04SMD10_07162008
3
ELECTRICAL CHARACTERISTICS CURVES
Figure 1: Converter Efficiency vs. Output Current (3.3V out)
Figure 2: Converter Efficiency vs. Output Current (2.5V out)
Figure 3: Converter Efficiency vs. Output Current (1.8V out)
Figure 4: Converter Efficiency vs. Output Current (1.5V out)
Figure 5: Converter Efficiency vs. Output Current (1.2V out)
Figure 6: Converter Efficiency vs. Output Current (0.75V out)
75
80
85
90
95
100
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OUTPUR CURRENT
(A)
EFFICIENCY(%)
Vin=5.0V
Vin=4.5V
Vin=5.5V
75
80
85
90
95
100
12345678910
OUTPUR CURRENT
(A)
EFFICIENCY(%)
V
in=5.0
Vin=3.0V
Vin=5.5V
75
80
85
90
95
100
12345678910
OUTPUR CURRENT
(A)
EFFICIENCY(%)
Vin=5.0V
Vin=2.8V
Vin=5.5V
75
80
85
90
95
100
12345678910
OUTPUR CURRENT
(A)
EFFICIENCY(%)
Vin=5.0V
Vin=2.8V
Vin=5.5V
60
65
70
75
80
85
90
95
12345678910
OUTPUR CURRENT
(A)
EFFICIENCY(%)
V
in=5.0
Vin=2.8V
Vin=5.5V
65
70
75
80
85
90
95
12345678910
OUTPUR CURRENT
(A)
EFFICIENCY(%)
V
in=5.0
Vin=2.8V
Vin=5.5V
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