Cirrus Logic CRD1680-7W - Manual (Page 19)

CRD1680-7W
DS1017RD3 19
0.0
0.2
0.4
0.6
0.8
1.0
108 112 116 120 124 128 132
Output Cur
rent
(A
)
Line Voltage (V)
Magnetic Transformer - Hatch LS1250EN
Electronic Transformer - Lightech LET60
Magnetic Transformer
Electronic Transformer
Figure 14. CRD1680-7W Output Current vs. Line Voltage, 108VAC to 132VAC
60
65
70
75
80
85
90
108 112 116 120 124 128 132
Efficiency
(%
)
Line Voltage (V)
Magnetic Transformer - Hatch LS1250EN
Electronic Transformer - Lightech LET60
Magnetic Transformer
Electronic Transformer
Figure 15. Typical CRD1680-7W Efficiency vs. Line Voltage, 108VAC to 132VAC