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4

LAA120L

Rev. 4

PERFORMANCE DATA*

*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact

our application department.

LAA120L

Typical LED Forward Voltage

vs. Temperature

Temperature (

°C)

1.8

1.6

1.4

1.2

1.0

0.8

-40

-20

0

20

40

60

80

120

100

50mA

30mA

20mA

10mA

5mA

LAA120L

Typical Turn-On vs. LED Forward Current

(Load Current = 170mADC)

LED Forward Current (mA)

0

2

4

6

8

10

12

14

16

18

0.40

0.35

0.30

0.25

0.20

0.15

0.10

20

LAA120L

Typical Turn-Off vs. LED Forward Current

(Load Current = 170mADC)

LED Forward Current (mA)

0

2

4

6

8

10

12

14

16

18

0.160

0.150

0.140

0.130

0.120

0.110

0.100

20

LAA120L

Typical On-Resistance vs. Temperature

Temperature (

°C)

-40

60

50

40

30

20

10

0

-20

0

20

40

60

80

100

LAA120L

vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

-40

3.000

2.500

2.000

1.500

1.000

0.500

0

-20

0

20

40

60

80

100

LAA120L

vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

-40

3.000

2.500

2.000

1.500

1.000

0.500

0

-20

0

20

40

60

80

100

LAA120L

Typical Load Current vs. Load Voltage

(Ambient Temperature = 25

°C)

Load Voltage (V)

200

150

100

50

0

-50

-100

-150

-200

-2.5

-1.5

-2.0

-0.5

-1.0

0

0.5

1.5 2.0

1.0

2.5

LAA120L

Energy Rating Curve

Time

10

µs

1.2

1.0

0.8

0.6

0.4

0.2

0

1ms

100

µs

100ms

1s

10ms

10s

100s

LAA120L

Typical Current Limiting vs. Temperature

Temperature (

°C)

400

350

300

250

200

150

100

50

0

-40

-20

0

20

40

60

80

100