PT4313 datasheet(4/9 Pages) TI

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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:

Drift with temperature is normalized to the static output voltage measured at 25°C.

PT4311 (±5V) Characteristic Data (See Note A)

Typical Characteristics

PT4313 (±12V) Characteristic Data (See Note A)

Efficiency vs. Total Output Current ( Io1 + |Io2| )

Output Ripple vs. Load ( Io1 or |Io2| )

Power Dissipation vs. Total Output Current ( Io1 + |Io2| )

0.2

0.4

0.6

0.8

1.2

Io1 + Io2 (A)

38V

53V

75V

VIN

Efficiency vs. Total Output Current ( Io1 + |Io2| )

Output Ripple vs. Load ( Io1 or |Io2| )

Power Dissipation vs Output Current ( Io1 + |Io2| )

0.0

0.4

0.8

1.2

1.6

0.2

0.4

0.6

0.8

1.2

Io1 + Io2 (A)

75V

53V

38V

VIN

0.1

0.2

0.3

0.4

0.5

Io1 + Io2 (A)

38V

53V

75V

VIN

0.5

1.5

0.1

0.2

0.3

0.4

0.5

Io1 + Io2 (A)

75V

53V

38V

VIN

Temperature Drift; |Io2| =0.2A (See Note B)

PT4310 Series —48V

6-W Low-Profile Dual-Output

Isolated DC/DC Converter

Temperature Drift; |Io2| =0.1A (See Note B)

-150

-100

-50

100

-50

-25

255075

100

Ta (°C)

0.4

0.3

0.2

0.1

Io1 (A)

-50

-25

-50

-25

100

Ta (°C)

0.2

0.4

0.6

0.8

1.0

Io1 (A)

SLTS146B - MARCH 2001 - REVISED MAY 2004

100

0.2

0.4

0.6

0.8

Io1 : Io2 (A)

38V

53V

75V

VIN

100

120

0.1

0.2

0.3

0.4

0.5

Io1 : Io2 (A)

38V

53V

75V

VIN

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