PTH12060L TYPICAL CHARACTERISTICS (VI = 12 V)(1)(2)(3)

50

60

70

80

90

100

VO = 0.8 V

VO = 1.8 V

VO = 1.5 V

VO = 1.2 V

VO = 1 V

IO − Output Current − A

0

2

4

6

8

10

0

20

40

60

80

100

VO = 1.8 V

VO = 1.5 V

VO = 1.2

V

VO = 1 V

VO = 0.8 V

IO − Output Current − A

0

2

4

6

8

10

0

0.5

1

1.5

2

2.5

3

IO − Output Current − A

0

2

4

6

8

10

VO = 1.8 V

VO = 1.5 V

VO = 1 V

VO = 0.8

V

VO = 1.2 V

20

30

40

50

60

70

80

90

IO − Output Current − A

0

2

4

6

8

10

100 LFM

Nat Conv

VO = ≤1.8 V

PTH12060W/L

www.ti.com .................................................................................................................................................... SLTS217H – MAY 2003 – REVISED DECEMBER 2008

OUTPUT RIPPLE

EFFICIENCY

vs

vs

OUTPUT CURRENT

OUTPUT CURRENT

(see Note 3 below)

Figure 5.

Figure 6.

POWER DISSIPATION

TEMPERATURE DERATING

vs

vs

OUTPUT CURRENT

OUTPUT CURRENT

Figure 7.

Figure 8.

(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 5, Figure 6, and Figure 7.

(2)

SOA graphs 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 8.

(3)

The peak-to-peak output ripple voltage is measure with an external 10 µF ceramic capacitor on the output.

Copyright © 2003–2008, Texas Instruments Incorporated

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