Delta Electronics Delphi NC30 - Manual (Page 3)

DS_NC12S30A_05222008
3
ELECTRICAL CHARACTERISTICS CURVES
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Output Current (A)
E
fficie
ncy (%
)
10.2 12 13.8
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Output Current (A)
E
ffi
ci
en
cy
(
%
)
10.2 12 13.8
Figure 1: Converter efficiency vs. output current
(0.9V output voltage)
Figure 2: Converter efficiency vs. output current
(1.2V output voltage)
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Output Current (A)
E
ffi
ci
en
cy (
%
)
10.2 12 13.8
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Output Current (A)
E
ffi
ci
en
cy (%
)
10.2 12 13.8
Figure 3: Converter efficiency vs. output current
(1.5V output voltage)
Figure 4: Converter efficiency vs. output current
(1.8V output voltage)
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Output Current (A)
E
ffi
ci
en
cy (%
)
10.2 12 13.8
0
10
20
30
40
50
60
70
80
90
100
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Output Current (A)
E
ffi
ci
en
cy
(
%
)
10.2 12 13.8
Figure 5: Converter efficiency vs. output current
(2.5V output voltage)
Figure 6: Converter efficiency vs. output current
(3.3V output voltage)