LH1510AAB, LH1510AABTR, LH1510AT

www.vishay.com

Vishay Semiconductors

Rev. 1.7, 25-Jul-11

4

Document Number: 83810

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Fig. 5 - LED Current vs. Load Voltage

Fig. 6 - LED Current for Switch Turn-on vs. Temperature

Fig. 7 - LED Dropout Voltage vs. Temperature

Fig. 8 - DC Load Current vs. Load Voltage

Fig. 9 - DC Current Limit vs. Temperature

Fig. 10 - Current Limit vs. Temperature

ilh1510at_04

LED Current (mA)

1

0

2

3

4

5

6

7

23

T = 85 °C

T = 25 °C

T = - 40 °C

0

1

4

5

ilh1510at_05

- 40

- 60

- 20

0

20

40

60

80

- 40

- 20

Temperature (°C)

0

20

40

60

80

ilh1510at_06

1.08

1.04

1.12

1.16

1.2

1.24

- 40

- 20

0

Temperature (°C)

20

40

60

80

ilh1510at_07

0

200

400

600

800

1000

Load Voltage (V)

T = - 40 °C

T = 25 °C

T = 85 °C

3

2

4

5

0

1

ilh1510at_08

- 15

0

15

30

45

- 40

Temperature (°C)

- 20

020

40

60

80

- 30

- 45

T = 5 ms

ilh1510at_09

- 30

- 20

- 10

0

10

20

30

- 40

- 20

0

20

40

60

80

Temperature (°C)

T = 5 ms