www.austriamicrosystems.com/LED-Driver-ICs/AS1106_07

Revision 2.29

7 - 20

AS1106, AS1107

Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s

Figure 7. AS1106 Segment Output Current

Figure 8. AS1107 Segment Output Current

Figure 9. ISEG vs. VOUT

Figure 10. ISEG vs. VOUT

Figure 11. ISEG vs. RSET

Intensity = 31/32 (0Fh)

0

5

10

15

20

25

30

35

40

45

50

0.0

5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0

Time (µs)

Intensity = 15/16 (0Fh)

0

5

10

15

20

25

30

35

40

45

50

0.0

5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0

Time (µs)

0

5

10

15

20

25

30

35

40

45

50

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

VOUT (V)

VDD = 2.7V

0

5

10

15

20

25

0

0.5

1

1.5

2

2.5

VOUT (V)

RSET = 10k

Ω

RSET = 20k

Ω

RSET = 40k

Ω

RSET = 40k

Ω

RSET = 10k

Ω

RSET = 20k

Ω

0

10

20

30

40

50

60

0

10

20

30

40

50

60

70

80

RSET (k

Ω)

VOUT = 2.4V

VOUT

= 4V

VOUT = 2V

VOUT = 1.7V

VDD = 2.7V

VDD = 5V