DD311 Datasheet, PDF (9/15 Pages) Silicon Touch Technology Inc. – HIGH CONSTANT CURRENT LED DRIVER

點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
新竹市科學園區展業一路 9 號 7 樓之 1
9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
Tel：886-3-5645656
Fax：886-3-5645626
Ambient Temperature vs. Output Current
DD311
1100
1000
900
800
700
600
500
400
300
200
100
0
-60
Iout=1A
Iout=750mA
Vout = 1V, VEN = 12V
Iout=500mA
Iout=350mA
Iout=100mA
-40 -20 0 20 40 60 80 100 120 140
Ambient Temperature (°C)
1007.0
1006.5
1006.0
1005.5
1005.0
1004.5
1004.0
Vout = 1V
VEN = 12V
1003.5
-60 -40 -20 0 20 40 60 80 100 120 140
Ambient Temperature (°C)
762
761
760
759
758
757
Vout = 1V
756
VEN = 12V
755
-60 -40 -20 0 20 40 60 80 100 120 140
Ambient Temperature (°C)
505
504
503
502
501
500
499
Vout = 1V
498
VEN = 12V
497
-60 -40 -20 0 20 40 60 80 100 120 140
Ambient Temperature (°C)
357
356
355
354
353
Vout = 1V
352
VEN = 12V
351
-60 -40 -20 0
20 40 60 80 100 120 140
Ambient Temperature (°C)
102.0
101.8
101.6
101.4
101.2
101.0
100.8
100.6
100.4
100.2
100.0
Vout = 1V
VEN = 12V
99.8
-60 -40 -20 0 20 40 60 80 100 120 140
Ambient Temperature (°C)
HIGH CONSTANT CURRENT LED DRIVER
Version:PRE.001
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