Efficiency

EVL185W-LEDTV

2/5

Doc ID 018695 Rev 1

1

Efficiency

Thanks to the chipset used, the main peculiarities of this design are the very high efficiency

as well as the very low input consumption during standby operation.

Table 1.

Overall efficiency measured at 230 Vac mains voltage

Test

230 V - 50 Hz

12 V

24 V

130 V

5 V

Pout

[W]

Pin

[W]

Eff.

[%]

Vout

[V]

Iout

[A]

Vout

[V]

Iout

[A]

Vout

[V]

Iout

[A]

Vout

[V]

Iout

[A]

25% load eff.

11.95

1.00

24.19

0.50

128.89

0.15

5.05

0.50

46.09

52.00

88.6

50% load eff.

11.93

2.01

24.28

1.00

129.95

0.31

5.04

1.00

93.30

101.50

91.9

75% load eff.

11.90

3.01

24.38

1.50

131.05

0.47

5.04

1.50

141.67 151.90

93.3

100% load eff.

11.88

3.99

24.48

2.00

132.18

0.62

5.04

2.00

187.96 201.50

93.3

Average eff.

91.8

Table 2.

Overall efficiency measured at 115 Vac mains voltage

Test

115 V - 60 Hz

12 V

24 V

130 V

5 V

Pout

[W]

Pin

[W]

Eff.

[%]

Vout

[V]

Iout

[A]

Vout

[V]

Iout

[A]

Vout

[V]

Iout

[A]

Vout

[V]

Iout

[A]

25% load eff.

11.95

1.00

24.19

0.50

128.89

0.15

5.05

0.50

46.09

52.35

88.0

50% load eff.

11.93

2.01

24.28

1.00

129.95

0.31

5.04

1.00

93.30

102.85

90.7

75% load eff.

11.90

3.01

24.38

1.50

131.05

0.47

5.04

1.50

141.67 154.92

91.4

100% load eff.

11.87

3.99

24.47

2.00

132.15

0.62

5.04

2.00

187.76 206.84

90.8

Average eff.

90.2