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Document Number 83810

Rev. 1.3, 26-Oct-04

LH1510AAB/ AABTR/ AT

Vishay Semiconductors

Figure 5. LED Current vs. Load Voltage

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

Figure 7. LED Dropout Voltage vs. Temperature

ilh1510at_04

LED Current (mA)

1

0

2

3

4

5

6

7

01

23

45

T=85°C

T=25°C

T=-40°C

ilh1510at_05

-40

-60

-20

0

20

40

60

80

-40

-20

020

40

60

80

Temperature (°C)

ilh1510at_06

1.08

1.04

1.12

1.16

1.2

1.24

-40

-20

0

Temperature (°C)

IL=100mA

20

40

60

80

Figure 8. DC Load Current vs. Load Voltage

Figure 9. DC Current Limit vs. Temperature

Figure 10. Current Limit vs. Temperature

ilh1510at_07

0

200

400

600

800

1000

01

23

4

5

Load Voltage (V)

T=-40°C

T=25°C

T=85°C

ilh1510at_08

-4 5

-30

-15

0

15

30

45

-40

-20

0

20

40

60

80

Temperature (°C)

IF=5 mA

T=5ms

VL=4V

ilh1510at_09

-30

-20

-10

0

10

20

30

-40

-20

0

20

40

60

80

Temperature (°C)

IF=5 mA

T=5ms

VL=5V