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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. Derating limits apply to

modules soldered directly to a 4 in.

× 4 in. double-sided PCB with 1 oz. copper.

Typical Characteristics

Efficiency vs Load Current

Power Dissipation vs Load Current

Output Ripple vs Load Current

All Output Voltages

0

2

4

6

8

10

0

5

10

15

20

25

30

Iout - Amps

20

30

40

50

60

70

80

90

0

5

10

15

20

25

30

Iout (A)

400LFM

200LFM

100LFM

Nat Conv

Airflow

PTH03030W —3.3-V Input

30-A, 3.3-V Input Non-Isolated

Wide-Output Adjust Power Module

SLTS209B – MAY 2003 – REVISED JANUARY 2004

50

60

70

80

90

100

0

5

10

15

20

25

30

Iout - Amps

2.5 V

2.0 V

1.8 V

1.5 V

1.2 V

0.8 V

0

10

20

30

40

50

0

5

10

15

20

25

30

Iout (A)

2.0 V

1.5 V

1.8 V

1.2 V

0.8 V

2.5 V