-5V/-12V/-15V or Adjustable,

4

_______________________________________________________________________________________

____________________________Typical Operating Characteristics (continued)

0

-60

SHUTDOWN CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

-40 -20

0

20 40 60 80 100 120 140

V+ = 15V

0.5

1.0

1.5

2.0

2.5

3.0

4.0

3.5

V+ = 8V

V+ = 4V

15.0

-60

MAXIMUM SWITCH ON-TIME

vs. TEMPERATURE

TEMPERATURE (°C)

-40 -20

0

20 40 60 80 100 120 140

V+ = 15V

V+ = 5V

15.2

15.4

15.6

15.8

16.0

16.2

16.4

16.6

16.8

17.0

2.20

-60

MINIMUM SWITCH OFF-TIME

vs. TEMPERATURE

TEMPERATURE (°C)

-40 -20

0

20 40 60 80 100 120 140

2.25

2.30

2.35

2.40

2.45

2.50

2.60

2.55

V+ = 5V

V+ = 15V

6.2

-60

SWITCH ON/OFF-TIME RATIO

vs. TEMPERATURE

TEMPERATURE (°C)

-40 -20

0

20 40 60 80 100 120 140

V+ = 5V

6.3

6.4

6.5

6.6

6.7

6.8

6.9

7.0

7.1

7.2

0

START-UP SUPPLY VOLTAGE

vs. OUTPUT CURRENT

OUTPUT CURRENT (mA)

0

1

2

3

4

5

6

8

7

50

100

150

200

250

300

CIRCUIT OF FIGURE 2

10,000

1

20

LX LEAKAGE CURRENT

vs. TEMPERATURE

10

100

TEMPERATURE (°C)

1000

30 40 50 60 70 80 90 100 110 120 130

MAXIMUM OUTPUT CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

3

600

4 5 6

7 8 9 10 11 12 13 14 15 16

500

400

300

200

100

0

CIRCUIT OF FIGURE 2

60

NO-LOAD SUPPLY CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

3

65

70

75

80

85

90

100

95

4 5 6

7 8 9 10 11 12 13 14 15 16

50

-60

NO-LOAD SUPPLY CURRENT

vs. TEMPERATURE

55

TEMPERATURE (°C)

-40 -20

0

20 40 60 80 100 120 140

60

65

70

75

80

85

90

95

100

105

110

V+ = 15V

V+ = 5V