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Typical Characteristics

Efficiency vs Output Current

Efficiency vs Output Current

Ripple vs Output Current

Ripple vs Output Current

Power Dissipation vs Output Current

Note A:

All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the DC-DC Converter.

Note B:

SOA curves represent the condition at which internal com-ponents are at or below manufacturere’s maximum operating temperature.

Power Dissipation vs Output Current

PT6910 Series

12 Watt 5V/3.3V Input

Plus to Minus Voltage Converter

40

50

60

70

80

90

012345

6

Iout (A)

PT6912

PT6911

PT6913

0

2

4

6

8

0123456

Iout (A)

PT6912

PT6911

PT6913

0

10

20

30

40

50

012345

6

Iout (A)

PT6912

PT6911

PT6913

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

012

34

5

Iout (A)

PT6915

PT6914

0

2

4

6

8

01

234

5

Iout (A)

PT6915

PT6914

0

10

20

30

40

012

34

5

Iout (A)

PT6915

PT6914

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

Iout (A)

200LFM

120LFM

60LFM

Nat conv

Airflow