Cirrus-logic CRD1680-7W Manuel d'utilisateur télécharger pdf (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 Current (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

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 30 31

CRD1680-7W 1
7 Watt Reference Design 1

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