Typical Performance Curves: 25°C Tc , 28 VdC Vin, 100% load, free run, unless otherwise specified.

10

20

30

40

50

60

70

87

85

83

81

79

77

75

73

71

40 V

28 V

19 V

Output Power (Watts)

MFW2812D Efficiency vs Line & Load

10

20

30

40

50

60

70

87

85

83

81

79

77

75

73

71

40 V

28 V

19 V

Output Power (Watts)

MFW28512T Efficiency vs Line & Load

10

20

30

40

50

60

70

87

85

83

81

79

77

75

73

71

40 V

28 V

19 V

Output Power (Watts)

MFW2815D Efficiency vs Line & Load

10

20

30

40

50

60

70

87

85

83

81

79

77

75

73

71

40 V

28 V

19 V

Output Power (Watts)

MFW28515T Efficiency vs Line & Load

15

10

20

30

40

50

60

70

16

17

18

283R5S

2815S

2812S

2805S

Output Power (Watts)

Low Line Dropout vs. Load (50 mV drop)

MFW Single Output Models

15

10

20

30

40

50

60

70

16

17

18

19

MFW2815D

MFW2812D

MFW28512T

MFW28515T

Output Power (Watts)

Low Line Dropout vs. Load (50 mV drop)

MFW Dual and Triple Output Models

mOdel numbering key

MFW 28 512 T / ES

Base Model

Input Voltage

Output Voltage

Screening

Number of Outputs

(D = dual, T = triple)

(Main and Aux. Vout for triple models)

(Standard screening has no designator

in this position.)

mFwSeRIeS

70 WATT

Page 5 of 7

mFwRevF20100212

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