19

sTypical Characteristics

Temperature Coefficient of Output Voltage(SI-3050N)

Rise Characteristics(SI-3050N)

Rise Characteristics(SI-3120N)

Overcurrent Protection Characteristics(SI-3050N)

Overcurrent Protection Characteristics(SI-3120N)

Thermal Protection Characteristics(SI-3050N)

0.6

0.5

0.4

0.3

0.2

0.1

0

0

0.2

0.4

0.6

0.8

1.0

°C)

5.06

5.04

5.02

5.00

4.98

4.96

4.94

–40 –20

0

20

40

60

80 100 120 140

0.25A

01

2

3

4

56

6

5

4

3

2

1

0

0.5A

0.75A

°C)

6

5

4

3

2

1

0

0

20

60

100

140

180

6

5

4

3

2

1

0

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

8V

10V

14

12

10

8

6

4

2

0

0.5

0

1.0

1.5

2.0

22V

Note on Thermal Protection:

The thermal protection circuit is intended for pro-

tection against heat during instantaneous short-

circuiting. Its operation is not guaranteed for short-

circuiting over extended periods of time.

°C)

qSI-3000N Series

14

12

10

8

6

4

2

0

02468

10

12

14

16

=0.5A

=1.5A