For the most current data and application support visit www.artesyn.com/powergroup/products.htm

DC-DC CONVERTERS

POLA Non-isolated

3

NEW Product

File Name: pth12050.pdf Rev: 6 Nov 2006

PTH12050

12 Vin single output

0

1

2

3

456

20

30

40

50

60

80

400 LFM

200 LFM

100 LFM

Nat Conv

90

70

OUTPUT CURRENT (A)

(Required)

PTH12050

(Top View)

4

5

1

2

3

6

Auto-track

GND

GND

Vin

µF

(Required) +

Inhibit

+

µF

(Optional)

Vout

Figure 1 - Safe Operating Area for PTH12050W

Vin = 12 V, Output Voltage = 3.3 V (See Note A)

N

No

otte

es

s

A

SOA curves represent the conditions at which internal components are

within the Artesyn derating guidelines.

B

Characteristic data has been developed from actual products tested at

25 °C. This data is considered typical data for the converter.

OUTPUT CURRENT (A)

60

65

75

85

80

95

100

0

123

4

56

5.0V

3.3V

2.5V

2.0V

1.8V

Vout

70

90

1.5V

1.2V

Figure 2 - Efficiency vs Load Current for PTH12050W

Vin = 12 V (See Note B)

PTH12050W Characteristic Data

0

12

3

45

6

20

30

40

50

60

80

100 LFM

Nat Conv

90

70

OUTPUT CURRENT (A)

Figure 3 - Safe Operating Area for PTH12050L

Vin = 12 V, Output Voltage ≤ 1.8 V (See Note A)

OUTPUT CURRENT (A)

1.8V

1.5V

1.2V

1.0V

0.8V

50

60

70

80

90

100

0

1

234

5

Vout

6

Figure 4 - Efficiency vs Load Current for PTH12050L

Vin = 12 V (See Note B)

PTH12050L Characteristic Data