Cirrus Logic AN405 - Manual (Page 12)

AN405
12
0.37
0.38
0.39
0.4
0.41
0.42
0.43
0.44
0.45
0.46
0.47
108 110 112 114 116 118 120 122 124 126 128 130 132
Output Curr
en
t (A)
Line Voltage (V)
Mode 2
Mode 1 - Hatch LS1250EN (Magnetic Transformer)
Mode 2 - Lightech LET60 (Electronic Transformer)
Mode 1
Figure 8. Output Current vs. Line Voltage
68
70
72
74
76
78
80
82
84
86
108 110 112 114 116 118 120 122 124 126 128 130 132
Efficiency (%)
Line Voltage (V)
Mode 2
Mode 1 - Hatch LS1250EN (Magnetic Transformer)
Mode 2 - Lightech LET60 (Electronic Transformer)
Mode 1
Figure 9. Efficiency vs. Line Voltage