AN2448

Electrical performance

13/21

Figure 11.

Efficiency vs. output current

As indicated in Table 3, the no-load consumption is always below 300 mW, and therefore

complies with the more restrictive standards (European Code Of Conduct).

3.2

Output characteristics

note that, while in the constant current region, the output voltage can reach zero.

Figure 12.

Table 3.

No-load consumption

Value

Pin [W]

0.106

0.131

0.239

0.273

5.12

5.12

5.12

5.12

Efficiency

40.0%

45.0%

50.0%

55.0%

60.0%

65.0%

70.0%

75.0%

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Output current [A]

115Vac

230Vac

V-I characteristics

0

1

2

3

4

5

6

0

200

400

600

800

Output current [mA]

PCB output

End of cable