For technical support and more information, see inside back cover or visit www.ti.com

Typical Characteristics

PT4205, 3.3 VDC

(See Note A)

PT4206 5.0 VDC

(See Note A)

Efficiency vs Output Current

Efficiency vs Output Current

Ripple vs Output Current

Ripple vs Output Current

Power Dissipation vs Output Current

Power Dissipation vs Output Current

Output Current (Amps)

Output Current (Amps)

Output Current (Amps)

Output Current (Amps)

Output Current (Amps)

Output Current (Amps)

Note A:

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 isolated DC-DC converter.

40

50

60

70

80

90

100

0

0.3

0.6

0.9

1.2

1.5

18.0V

24.0V

30.0V

36.0V

Vin

0

5

10

15

20

25

30

35

0

0.3

0.6

0.9

1.2

1.5

1.8

36.0V

30.0V

24.0V

18.0V

Vin

0

0.5

1

1.5

2

2.5

0

0.3

0.6

0.9

1.2

1.5

36.0V

30.0V

24.0V

18.0V

Vin

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

0

0.2

0.4

0.6

0.8

1

1.2

36.0V

30.0V

24.0V

18.0V

Vin

0

2

4

6

8

10

12

14

16

18

0

0.2

0.4

0.6

0.8

1

1.2

36.0V

30.0V

24.0V

18.0V

Vin

40

50

60

70

80

90

100

0

0.2

0.4

0.6

0.8

1

1.2

18.0V

24.0V

30.0V

36.0V

Vin

PT4205 Series

3-7 Watt 24V-Input

Isolated DC/DC Converter