AS112
Datasheet ꢀ Typical Operating Characteristics
Figure 10. ICOC vs. Temperature; REXT = 1kΩ
Figure 11. ICOC vs. Temperature; REXT = 10kΩ
42
41.5
41
4.2
4.15
4.1
40.5
40
4.05
4
39.5
39
3.95
3.9
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.6V
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.6V
38.5
38
3.85
3.8
-40
-15
10
35
60
85
-40
-15
10
35
60
85
Ambient Temperature(ꢀC)
Ambient Temperature(ꢀC)
Figure 12. ICOC vs. REXT
Figure 13. ICOC vs. Dot Correction; REXT = 1kΩ
40
35
30
25
20
15
10
5
40
35
30
25
20
15
10
5
0
0
0
2
4
6
8
10
0
9
18
27
36
45
54
63
RIREF (kOhm)
Dot Correction
Figure 14. ICOC vs. PWM; REXT = 1kΩ
Figure 15. ICOC vs. PWM; REXT = 1kΩ
40
35
30
25
20
15
10
5
0.4
0.3
0.2
0.1
0
0
0
500 1000 1500 2000 2500 3000 3500 4000
PWM (#)
0
2
4
6
8
10 12 14 16 18 20
PWM (#)
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