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7

IRISMPS1

Fig 6) showsthe same details as in fig 5), but at 72VDC input, in this case you can see the on time is very

short as it takes very little time to get the energy required into the transformer.

Efficiency

Efficiency vs DC Input Voltage

0

10

20

30

40

50

60

70

80

36

42

48

54

60

66

72

DC Input Voltage

Output Current = 5A

Output Current =0.5A

Efficiency vs Output Power

0

10

20

30

40

50

60

70

80

90

0.5

2.5

5

10

15

20

25

Output Power

Vin=36V

Vin=48V

Vin=72V