参数资料
型号: AS1122-BQFT
厂商: ams
文件页数: 9/23页
文件大小: 0K
描述: IC LED DVR 12-CH W/DELAY 24-TQFN
标准包装: 1
系列: *
AS112
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 16. ? I COC vs. Constant Output Voltage; R EXT = 1k ?
1
0.75
0.5
Figure 17. ? I COC vs. Constant Output Voltage; R EXT = 10k ?
2
1.75
1.5
1.25
1
0.75
0.25
-40°C
+25°C
0.5
0.25
-40°C
+25°C
0
+85°C
0
+85°C
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0.2 0.6 1 1.4 1.8 2.2 2.6 3 3.4 3.8 4.2 4.6 5
Output Voltage (V)
Figure 18. ? I COC vs. Temperature; R EXT = 1k ?
1
0.75
0.5
Output Voltage (V)
Figure 19. ? I COC vs. Temperature; R EXT = 10k ?
2
1.75
1.5
1.25
1
0.75
0.25
Vdd = 2.7V
Vdd = 3.0V
0.5
0.25
Vdd = 2.7V
Vdd = 3.0V
0
Vdd = 3.6V
0
Vdd = 3.6V
-40
-15
10
35
60
85
-40
-15
10
35
60
85
Ambient Temperature ( C)
Figure 20. Supply Current vs. Temperature; R EXT = 1k ?
11
10.5
10
9.5
9
8.5
Ambient Temperature ( C)
Figure 21. Supply Current vs. Temperature; R EXT = 10k ?
6
5.5
5
4.5
4
3.5
8
7.5
Vdd = 2.7V
Vdd = 3.0V
3
2.5
Vdd = 2.7V
Vdd = 3.0V
7
Vdd = 3.6V
2
Vdd = 3.6V
-40
-15
10
35
60
85
-40
-15
10
35
60
85
Ambient Temperature ( C)
Ambient Temperature (°C)
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Revision 1.00
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