TLC6C5712-Q1 Datasheet, PDF (10/68 Pages) Texas Instruments – 12-Channel, Full-Diagnostic, Constant-Current-Sink LED Driver

TLC6C5712-Q1
SLVSCO9A – AUGUST 2015 – REVISED AUGUST 2015
Typical Characteristics (continued)
1%
0.5%
0
-0.5%
-1%
-1.5%
-2%
-2.5%
0
10
V_CC = 5.5 V
-40qC Current Error to 25qC
125qC Current Error to 25qC
20
30
40
50
60
Output Current (mA)
D006
T_A = 25ºC
Dot correction = 255
Figure 9. Output Temperature Error vs Output Current
60
50
40
30
20
10
0
0
20
V_CC = 5.5 V
T_A = 25ºC
40
60
80
100
120
Reference Resistor (k:)
D008
V_O = 0.7 V
Dot correction = 255
Figure 11. Output Current vs Reference Resistor
60
50
40
30
20
10
0
0
50
V_O = 0.7 V
100
150
200
Dot Correction - Decimal
I_O = 51.4 mA
-40qC
25qC
125qC
250
D010
Figure 13. Output Current vs Dot Correction
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60
51 mA
46 mA
50
41 mA
36 mA
31 mA
40
26 mA
21 mA
30
16 mA
11 mA
5 mA
20
0 mA
10
0
012
V_CC = 5.5 V
3456
V_OUT(V)
T_A = 25ºC
7 8 9 10
D007
Dot correction = 255
Figure 10. Output Current vs Output Voltage
60
50
40
30
20
10
0
0
20
V_O = 0.7 V
3V
5.5 V
40
60
80
100
120
Reference Current (PA)
D009
T_A = 25ºC
Dot correction = 255
Figure 12. Output Current vs Reference Current
60
51.4 mA
30.8 mA
50
10.5 mA
40
30
20
10
0
0
50
V_O = 0.7 V
100
150
200
Dot Correction - Decimal
T_A = 25ºC
250
D011
Figure 14. Output Current vs Dot Correction
10
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