AP63356/AP63357

Document number: DS41949 Rev. 3 - 2

12 of 29

www.diodes.com

August 2019

© Diodes Incorporated

AP63356/AP63357

Typical Performance Characteristics (AP63357 at TA = +25°C, VIN = 12V, VOUT = 5V, unless otherwise specified.)

Figure 25. Efficiency vs. Output Current, VIN = 12V

Figure 26. Efficiency vs. Output Current, VIN = 24V

Figure 27. Line Regulation, VOUT = 5V

Figure 28. Load Regulation, VOUT = 5V

Figure 29. Feedback Voltage vs. Temperature

Figure 30. IQ vs. Temperature

50

55

60

65

70

75

80

85

90

95

100

0.001

0.010

0.100

1.000

10.000

IOUT (A)

VOUT = 5V, L = 6.8

μH

VOUT = 3.3V, L = 4.7

μH

50

55

60

65

70

75

80

85

90

95

100

0.001

0.010

0.100

1.000

10.000

IOUT (A)

VOUT = 5V, L = 6.8

μH

VOUT = 3.3V, L = 4.7

μH

4.78

4.80

4.82

4.84

4.86

4.88

4.90

4.92

4.94

4.96

4.98

4

8

12

16

20

24

28

32

36

VIN (V)

IOUT = 0A

IOUT = 0.5A

IOUT = 1.5A

IOUT = 2.5A

IOUT = 3.5A

4.84

4.86

4.88

4.90

4.92

4.94

4.96

4.98

5.00

5.02

5.04

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

IOUT (A)

VIN = 12V

VIN = 24V

0.790

0.792

0.794

0.796

0.798

0.800

0.802

0.804

0.806

0.808

0.810

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

14

16

18

20

22

24

26

28

30

32

34

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)