LH1503AAC, LH1503AACTR, LH1503AB

www.vishay.com

Vishay Semiconductors

Rev. 1.6, 25-Jul-11

3

Document Number: 83807

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

Fig. 1 - Recommended Operating Conditions

Fig. 2 - LED Voltage vs. Temperature

Fig. 3 - LED Current for Switch Turn-on vs. Temperature

Fig. 4 - On-Resistance vs. Temperature

Fig. 5 - LED Dropout Voltage vs. Temperature

Fig. 6 - Current Limit vs. Temperature

ilh1503ab_00

60

80

0

40

110

100

20

- 40

- 20

0

20

40

60

80

Ambient Temperature (°C)

ilh1503ab_01

Ambient Temperature (°C)

- 40

- 20

0

20

40

60

80

1.6

1.5

1.4

1.3

1.2

1.1

1.0

= 50 mA

ilh1503ab_02

Ambient Temperature (°C)

100

- 60

80

60

40

- 40

- 40

- 20

0

20

40

60

80

20

- 20

0

I

ilh1503ab_03

- 40

- 20

0

20

40

60

80

50

10

30

20

40

- 20

- 30

- 10

- 40

0

Ambient Temperature (°C)

I

ilh1503ab_04

- 40

20

Ambient Temperature (°C)

1.20

1.15

1.10

0.95

1.00

40

1.05

80

60

- 20

0

Min.

Typ.

I

ilh1503ab_05

- 40

40

10

30

20

0

- 20

- 10

- 40

- 30

- 20

0

20

40

60

80

Ambient Temperature (°C)

I

t = 5.0 ms

V