Datasheet

DS_DNT12SMD03_07182012
3
ELECTRICAL CHARACTERISTICS CURVES
72
75
78
81
84
87
90
93
96
0.5 1 1.5 2 2.5 3
Output Current (A)
Efficiency (%)
71
74
77
80
83
86
89
92
95
0.5 1 1.5 2 2.5 3
Output Current (A)
Efficiency (%)
Figure 1: Converter efficiency vs. output current
(12V in, 5V output voltage)
Figure 2: Converter efficiency vs. output current
(12V in, 3.3V output voltage)
74
76
78
80
82
84
86
88
90
0.5 1 1.5 2 2.5 3
Output Current (A)
Efficiency (%)
72
74
76
78
80
82
84
86
88
0.5 1 1.5 2 2.5 3
Output Current (A)
Efficiency(%)
Figure 3: Converter efficiency vs. output current
(12V in, 2.5V output voltage)
Figure 4: Converter efficiency vs. output current
(12V in, 1.8V output voltage)
72
74
76
78
80
82
84
86
88
0.5 1.0 1.5 2.0 2.5 3.0
Output Current (A)
Efficiency (%)
70
72
74
76
78
80
82
84
0.5 1 1.5 2 2.5 3
Output Current (A)
Efficiency (%)
Figure 5: Converter efficiency vs. output current
(12V in, 1.5V output voltage)
Figure 6: Converter efficiency vs. output current
(12V in, 1.2V output voltage)