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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

Typical Characteristics

PT6440 Series

6-A 5-V/3.3-V Input Adjustable

Integrated Switching Regulator

50

60

70

80

90

100

01

234

56

Iout (A)

PT6441

PT6442

PT6443

PT6444

PT6445

PT6446

PT6447

0

0.5

1

1.5

2

2.5

0123456

Iout (A)

PT6441/2

PT6443/4

PT6445/6

PT6447

0

0.5

1

1.5

2

2.5

0

1

2

3456

Iout (A)

PT6442/3/4

PT6445/6

PT6447

0

10

20

30

40

50

60

0123456

Iout (A)

PT6446

PT6443

PT6444

PT6442

PT6445

PT6441

PT6447

0

10

20

30

40

50

60

0123456

Iout (A)

PT6446

PT6447

PT6445

PT6444

PT6443

PT6442

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

0.0

1.0

2.0

3.0

4.0

5.0

6.0

Iout (A)

200LFM

120LFM

60LFM

Nat conv

Airflow

Efficiency Vs Output Current

Ripple Vs Output Current

Power Dissipation Vs Output Current

Efficiency Vs Output Current

Power Disspiation Vs Output Current

Ripple Vs Output Current

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

0.0

1.0

2.0

3.0

4.0

5.0

6.0

Iout (A)

200LFM

120LFM

60LFM

Nat conv

Airflow

50

60

70

80

90

100

0123456

Iout (A)

PT6442

PT6443

PT6444

PT6445

PT6446

PT6447