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Note A:

Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.

Note B:

SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures

Efficiency vs Output Current

Power Dissipation vs Output Current

Typical Characteristics

PT4476—24V

100-W 8.5-A Programmable

Isolated DC/DC Converter

Efficiency vs Output Current

60

65

70

75

80

85

90

95

01

234567

8

Iout (A)

18.0V

24.0V

30.0V

36.0V

0

2

4

6

8

10

12

14

16

18

01

234

5678

Iout (A)

36.0V

30.0V

24.0V

18.0V

60

65

70

75

80

85

90

95

01

234

5678

Iout (A)

18.0V

24.0V

30.0V

36.0V

0

2

4

6

8

10

12

14

01

234

5678

Iout (A)

36.0V

30.0V

24.0V

18.0V

Power Dissipation vs Output Current

20

30

40

50

60

70

80

90

012345

678

Iout (A)

Nat conv

100LFM

200LFM

300LFM

400LFM

500LFM

Airflow

20

30

40

50

60

70

80

90

01234

56

Iout (A)

500LFM

400LFM

300LFM

200LFM

100LFM

Nat conv

Airflow