0

0.5

1

1.5

2

2.5

3

36

40

44

48

52

56

60

64

68

72

˝

Note 1:

All data listed in the above graphs, except for derating data, has been developed from actual products tested at 25°C. This data is considered typical data for the DC-DC Converter.

Note 2:

Thermal derating graphs are developed in free air convection cooling of 40-60 LFM.

CHARACTERISTIC

DA T A

PT4100 Series

48V

71

PT4102, 12.0 VDC

(See Note 1)

PT4103, 15.0 VDC

(See Note 1)

Efficiency vs Output Current

Efficiency vs Output Current

Efficiency vs Output Current

Ripple vs Output Current

Ripple vs Output Current

Ripple vs Output Current

(See Note 2)

(See Note 2)

(See Note 2)

Power Dissipation vs Output Current

Power Dissipation vs Output Current

Power Dissipation vs Output Current

PT4101, 5.0 VDC

(See Note 1)

Iout-(Amps)

Iout-(Amps)

Iout-(Amps)

Iout-(Amps)

Iout-(Amps)

Vin-(Volts)

Vin-(Volts)

Vin-(Volts)

Iout-(Amps)

Iout-(Amps)

Iout-(Amps)

85°

70°

Iout-(Amps)

40

50

60

70

80

90

100

00.511.522.5

3

36V

48V

60V

72V

Vin

40

50

60

70

80

90

100

0.25

0.5

0.75

1

1.25

36V

48V

60V

72V

Vin

40

50

60

70

80

90

100

0.25

0.5

0.75

1

36V

48V

60V

72V

Vin

0

20

40

60

80

100

120

0.25

0.5

0.75

1

72V

60V

48V

36V

Vin

0

20

40

60

80

100

120

0.25

0.5

0.75

1

1.25

72V

60V

48V

36V

Vin

0

20

40

60

80

100

120

0

0.5

1

1.5

2

2.5

3

72V

60V

48V

36V

Vin

0

0.25

0.5

0.75

1

1.25

36

40

44

48

52

56

60

64

68

72

˝

85°

70°

0

0.25

0.5

0.75

1

36

40

44

48

52

56

60

64

68

72

˝

85°

70°

0

1

2

3

4

5

0.25

0.5

0.75

1

72V

60V

48V

36V

Vin

0

1

2

3

4

5

0.25

0.5

0.75

1

1.25

72V

60V

48V

36V

Vin

0

1

2

3

4

5

00.511.5

2

2.5

3

72V

60V

48V

36V

Vin