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7

Efficiency vs Output Current

Power Dissipation vs Output Current

Output Ripple vs Output Current

PT8100 Series

40-A 3.3/5-V Input Programmable

Integrated Switching Regulator

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

50

60

70

80

90

100

0

8

16

24

32

40

Iout (A)

2.5V

1.8V

1.5V

1.2V

0

10

20

30

40

50

0

8

16

24

32

40

Iout (A)

1.5V

1.8V

2.5V

1.2V

0

3

6

9

12

15

0

8

16

24

32

40

Iout (A)

2.5V

1.8V

1.5V

1.2V

Typical Characteristics

20

30

40

50

60

70

80

90

0

8

16

24

32

40

Iout (A)

400LFM

200LFM

60LFM

Nat conv

Airflow

20

30

40

50

60

70

80

90

0

8

16

24

32

40

Iout (A)

400LFM

200LFM

60LFM

Nat conv

Airflow