Delta-electronics Delphi ND Series User Manual download pdf (Page 3)

DS_ND12S10A_07172008

3

ELECTRICAL CHARACTERISTICS CURVES

70

75

80

85

90

95

5.01 10 15 20 25 30 35 40 45 50

OUTPUT CURRENT (A)

EFFICIENCY (%)

10.2 12.0 13.8

70

75

80

85

90

95

5.01 10 15 20 25 30 35 40 45 50

OUTPUT CURRENT (A)

EFFICIENCY (%)

10.2 12.0 13.8

Figure 1: Converter efficiency vs. output current

(0.9V output voltage)

Figure 2: Converter efficiency vs. output current

(1.2V output voltage)

70

75

80

85

90

95

5.01 10 15 20 25 30 35 40 45 50

OUTPUT CURRENT (A)

EFFICIENCY (%)

10.2 12.0 13.8

70

75

80

85

90

95

100

5.01 10 15 20 25 30 35 40 45 50

OUTPUT CURRENT (A)

EFFICIENCY (%)

10.2 12.0 13.8

Figure 3: Converter efficiency vs. output current

(1.5V output voltage)

Figure 4: Converter efficiency vs. output current

(1.8V output voltage)

70

75

80

85

90

95

100

5.01 10 15 20 25 30 35 40 45 50

OUTPUT CURRENT (A)

EFFICIENCY (%)

10.2 12.0 13.8

70

75

80

85

90

95

100

5.01 10 15 20 25 30 35 40 45 50

OUTPUT CURRENT (A)

EFFICIENCY (%)

10.2 12.0 13.8

Figure 5: Converter efficiency vs. output current

(2.5V output voltage)

Figure 6: Converter efficiency vs. output current

(3.3V output voltage)

1 2 3 4 5 6 7 8 ... 11 12

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