SC419

7

Efficiency vs. Load — Forced Continuous Mode

50

60

70

80

90

100

0

1

2

3

4

5

6

7

8

9

10

85%

Characteristics in this section are based on using the Detailed Application Circuit.

V

0.950

0.975

1.000

1.025

1.050

1.075

1.100

0

1

2

3

4

5

6

7

8

9

10

V

0.950

0.975

1.000

1.025

1.050

1.075

1.100

0

1

2

3

4

5

6

7

8

9

10

Efficiency vs. Load — Power-save Mode

20

60

40

80

100

85%

0.01

0.1

1

10

V

0.950

0.975

1.000

1.025

1.050

1.075

1.100

0

1

2

3

4

5

6

7

8

9

10

Efficiency vs. Load — Ultrasonic Power-save

85%

20

40

60

80

100

0.01

0.1

1

10

Typical Characteristics