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Electrical characteristics curves – Delta Electronics Series DNM04 User Manual

Page 3

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DS_DNM04SIP10_07162008D

3

ELECTRICAL CHARACTERISTICS CURVES

Figure 1:

Converter efficiency vs. output current (3.3V out)

Figure 2:

Converter efficiency vs. output current (2.5V out)

Figure 3:

Converter efficiency vs. output current (1.8V out)

Figure 4:

Converter efficiency vs. output current (1.5V out)

Figure 5:

Converter efficiency vs. output current (1.2V out)

Figure 6:

Converter efficiency vs. output current (0.75V out)

75

80

85

90

95

100

1

2

3

4

5

6

7

8

9

10

OUTPUR CURRENT(A)

EFFICIENCY(%)

Vin=5.0V

Vin=4.5V

Vin=5.5V

75

80

85

90

95

100

1

2

3

4

5

6

7

8

9

10

OUTPUR CURRENT(A)

EFFICIENCY(%)

Vin=5.0V

Vin=3.0V

Vin=5.5V

75

80

85

90

95

100

1

2

3

4

5

6

7

8

9

10

OUTPUR CURRENT(A)

EF

F

ICI

ENCY(

%

)

Vin=5.0V

Vin=2.8V

Vin=5.5V

65

70

75

80

85

90

95

1

2

3

4

5

6

7

8

9

10

OUTPUR CURRENT(A)

EFFICIENCY(%)

Vin=5.0V

Vin=2.8V

Vin=5.5V

65

70

75

80

85

90

95

1

2

3

4

5

6

7

8

9

10

OUTPUR CURRENT(A)

EFFICIENCY(%)

Vin=5.0V

Vin=2.8V

Vin=5.5V

60

65

70

75

80

85

90

95

1

2

3

4

5

6

7

8

9

10

OUTPUR CURRENT(A)

EFFICIENCY(%)

Vin=5.0V

Vin=2.8V

Vin=5.5V