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Efficiency vs Output Current

Ripple vs Output Current

Power Dissipation vs Output Current

PT7675—5 V

30-A 5-Bit Programmable

Integrated Switching Regulator

Typical Characteristics

Note A: All characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typical for the ISR.

Note B: SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.

50

60

70

80

90

100

0

5

10

15

20

25

30

Iout - Amps

1.8V

1.5V

1.2V

0

20

40

60

80

100

0

5

10

15

20

25

30

Iout - Amps

1.8V

1.5V

1.2V

0

2

4

6

8

10

12

0

5

10

15

20

25

30

Iout - Amps

1.8V

1.5V

1.2V

20

30

40

50

60

70

80

90

0

5

10

15

20

25

30

Iout (A)

400LFM

200LFM

100LFM

Nat conv

Airflow

SLTS186A - FEBRUARY 2003 - REVISED JUNE 2003