PTH08080W datasheet(5/16 Pages) TI

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TYPICAL CHARACTERISTICS (5-V INPUT)(1)(2)

VO = 2.5 V

VO = 1.8 V

IO − Output Current − A

0.25 0.5 0.75

1 1.25 1.5 1.75 2

2.25

VO = 3.3 V

VO = 1 V

VO = 0.9 V

VO = 1.5 V

VO = 1.2 V

100

0.25 0.5 0.75 1

1.25 1.5 1.75 2

2.25

VO = 2.5 V

VO = 1.2 V

IO − Output Current − A

VO = 3.3 V

VO = 1.8 V

VO = 1.5 V

VO = 1 V

VO = 0.9 V

0.25

0.75

1.25

1.75

2.25

Airflow

Nat Conv

IO − Output Current − A

0.25

0.5

0.75

0.25 0.5 0.75

1.25 1.5 1.75 2 2.25

VO = 1.5 V

IO − Output Current − A

VO = 1.2 V

VO = 3.3 V

VO = 2.5 V

VO = 1.8 V

VO = 1 V

VO = 0.9 V

PTH08080W

SLTS235A – FEBRUARY 2005 – REVISED MARCH 2005

EFFICIENCY

OUTPUT RIPPLE

OUTPUT CURRENT

Figure 2.

Figure 3.

POWER DISSIPATION

TEMPERATURE DERATING

OUTPUT CURRENT

Figure 4.

Figure 5.

(1)

The electrical characteristic data has been developed from actual products tested at 25

°C. This data is considered typical for the

converter. Applies to Figure 2, Figure 3, and Figure 4.

(2)

The temperature derating 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 100-mm x 100-mm, double-sided PCB with 2-oz. copper.

Applies to Figure 5.

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