AL5809Q
Typical Performance Characteristics (15mA, 20mA, 30mA, 40mA, 50mA Options)
15mA
20mA
25mA
30mA
40mA
50mA
15mA
30mA
20mA
40mA
25mA
50mA
60
50
40
30
20
10
0
60
50
40
30
20
10
0
TA = 25°C
TA=25
0
5
10
15
VINOUT [V]
20
25
30
0
0.5
1
1.5
2
2.5
3
VInOut [V]
VInOut [V]
VINOUT [V]
Figure 11 Startup Minimum Operating Voltage
Figure 10 LED Current vs. VINOUT
15mA
20mA
25mA
30mA
40mA
50mA
15mA_25C
15mA_125C
15mA_-40C
60
50
40
30
20
10
0
10
8
6
4
2
0
-2
-4
-6
-8
-10
-40 -25 -10
5
20
35
50
65
80
95 110 125
0
5
10
15
20
25
30
35
40
45
50
55
60
Temperature [⁰C]
VIVNIOnOUuTt [[V]
V]
Figure 12 LED Current vs. Ambient Temperature
Figure 13 LED Current Accuracy (%) vs. Across Temperature
T_Recovery
T_Shut Down
T_Shut Down
T_Recovery
45
40
35
30
25
20
15
10
5
25
20
15
10
5
VINOUT
3.5V,
40mA
=
VINOUT=3.5V
20mA
0
0
-5
-5
100 105 110 115 120 125 130 135 140 145 150 155 160
100 105 110 115 120 125 130 135 140 145 150 155 160
Aꢀbieꢁt Teꢀperature [⁰C]
Aꢀbieꢁt Teꢀperature [⁰C]
Figure 15 THSD of 40mA Current Option
Figure 14 THSD of 20mA Current Option
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August 2017
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AL5809Q
Document number: DS38233 Rev. 2 - 2