For technical support and further information visit http://power.ti.com

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:

Note C:

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 2 oz. copper.

Typical Characteristics

Efficiency vs Load Current

(See Note B)

Power Dissipation vs Load Current

(See Note B)

Balanced Load, V

Cross Regulation,

∆|+V

Cross Regulation,

∆|–V

PTB48580A

Dual Complementary-Output

DC/DC Converter for DSL

SLTS240 DECEMBER 2004

40

50

60

70

80

90

00.5

11.5

22.5

3

|±I

0

1

2

3

4

5

6

00.5

11.52

2.5

3

|±I

20

30

40

50

60

70

80

90

00.5

11.5

22.5

3

|±I

400LFM

200LFM

100LFM

Nat conv

Airflow

-300

-200

-100

0

100

200

300

00.5

11.52

2.5

3

|–I

-300

-200

-100

0

100

200

300

0

0.5

11.522.53

|+I

Not Recommended for New Designs