PTH12030W TYPICAL CHARACTERISTICS (VI = 12 V)(1)(2)

0

10

20

30

40

50

0

5

10

15

20

25

IO − Output Current − A

VO = 3.3 V

VO = 2.5 V

VO = 1.8 V

VO = 1.2 V

VO = 5 V

50

60

70

80

90

100

0

5

10

15

20

25

IO − Output Current − A

VO = 5 V

VO = 3.3 V

VO = 2.5 V

VO = 1.8 V

VO = 1.2 V

0

2

4

6

8

10

0

5

10

15

20

25

IO − Output Current − A

VO = 3.3 V

VO = 2.5 V

VO = 1.8 V

VO = 1.2 V

VO = 5 V

0

30

20

10

5

15

25

20

I

O - Output Current - A

50

40

70

60

90

80

400 LFM

200 LFM

100 LFM

Natural

Convection

V

O = 5 V

0

30

20

10

5

15

25

20

I

O - Output Current - A

50

40

70

60

90

80

400 LFM

200 LFM

100 LFM

Natural

Convection

V

O = 3.3 V

PTH12030W/L

SLTS211H – MAY 2003 – REVISED DECEMBER 2008 .................................................................................................................................................... www.ti.com

EFFICIENCY

OUTPUT RIPPLE

POWER DISSIPATION

vs

vs

vs

LOAD CURRENT

LOAD CURRENT

LOAD CURRENT

Figure 1.

Figure 2.

Figure 3.

TEMPERATURE DERATING

TEMPERATURE DERATING

vs

vs

OUTPUT CURRENT

OUTPUT CURRENT

Figure 4.

Figure 5.

(1)

Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the converter.

Applies to Figure 1, Figure 2, and Figure 3.

(2)

SOA 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 4 in. × 4 in. double-sided PCB with 1 oz. copper. For surface mount

products (AS and AZ suffix), multiple vias (plated through holes) are required to add thermal paths around the power pins. Please refer

to the mechanical specification for more information. Applies to Figure 4.

6

Submit Documentation Feedback

Copyright © 2003–2008, Texas Instruments Incorporated

Product Folder Link(s): PTH12030W/L