Datasheet

STLED25 Typical application performance
Doc ID 022323 Rev 3 13/30
5.7 Absolute channel accuracy
Figure 10. Absolute channel accuracy - set string current to 20 mA
5.8 Current matching between LED strings
Figure 11. Current matching - set string current to 20 mA
AM09928v1
-5
-4
-3
-2
-1
0
1
2
3
4
5
2.1 2.3 2.5 2.7 2.9 3.1 3.33.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 5.7 5.9
I
DEV
[%]
V
IN
[V]
-30°C-ID1
-30°C-ID2
-30°C-ID3
-30°C-ID4
-30°C-ID5
25°C-ID1
25°C-ID2
25°C-ID3
25°C-ID4
25°C-ID5
85°C-ID1
85°C-ID2
85°C-ID3
85°C-ID4
85°C-ID5
AM09929v1
-4
-3
-2
-1
0
1
2
3
4
2.1 2.3 2.5 2.7 2.9 3.1 3.33.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 5.7 5.9
I
DEV
[%]
V
IN
[V]
-30°C-ID1
-30°C-ID2
-30°C-ID3
-30°C-ID4
-30°C-ID5
25°C-ID1
25°C-ID2
25°C-ID3
25°C-ID4
25°C-ID5
85°C-ID1
85°C-ID2
85°C-ID3
85°C-ID4
85°C-ID5