Delta-electronics DNQ12 Manual do Utilizador descarregar pdf (Página 3)

DS_DNQ12SIP25_07172008

3

ELECTRICAL CHARACTERISTICS CURVES

Figure 1: Converter efficiency vs. output current

(1.2V output voltage)

Figure 2: Converter efficiency vs. output current

(1.5V output voltage)

Figure 3: Converter efficiency vs. output current

(1.8V output voltage)

Figure 4: Converter efficiency vs. output current

(2.5V output voltage)

Figure 5: Converter efficiency vs. output current

(3.3V output voltage)

Figure 6: Converter efficiency vs. output current

(5.0V output voltage)

83

84

85

86

87

88

89

90

91

0 5 10 15 20 25

OUPUT CURRENT, Io (A)

EFFICIENCY,

η

(%)

10.8V

12.0V

13.2V

85

86

87

88

89

90

91

92

93

0 5 10 15 20 25

OUPUT CURRENT, Io (A)

EFFICIENCY,

η

(%)

10.8V

12.0V

13.2V

86

87

88

89

90

91

92

93

94

0 5 10 15 20 25

OUPUT CURRENT, Io (A)

EFFICIENCY,

η

(%)

10.8V

12.0V

13.2V

81

82

83

84

85

86

87

88

89

0 5 10 15 20 25

OUPUT CURRENT, Io (A)

EFFICIENCY,

η

(%)

10.8V

12.0V

13.2V

89

90

91

92

93

94

95

96

0 5 10 15 20 25

OUPUT CURRENT, Io (A)

EFFICIENCY,

η

(%)

10.8V

12.0V

13.2V

78

79

80

81

82

83

84

85

86

0 5 10 15 20 25

OUPUT CURRENT, Io (A)

EFFICIENCY,

η

(%)

10.8V

12.0V

13.2V

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

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