CPC6826
3.2 Typical Application B Performance Charts
CPC6826
VCS vs. VIN
CPC6826
CPC6826
Light Intensity vs. VIN
EL Differential Voltage VA-VB vs. VIN
100
90
80
70
60
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
200
180
160
140
120
100
80
60
40
20
0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
1.0
1.0
-40
1.5
2.0
2.5
3.0
3.5
4.0
4.5
VIN (V)
VIN (V)
VIN (V)
CPC6826
IIN vs. VIN
CPC6826
IIN vs. VCS
CPC6826
EL Frequency vs. Input Voltage
40
35
30
25
20
15
10
5
40
35
30
25
20
15
10
5
210
190
170
150
130
110
0
0
50 55 60 65 70 75 80 85 90 95 100
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
1.5
2.0
2.5
3.0
3.5
4.0
4.5
VIN (V)
VCS (V)
VIN (V)
CPC6826
Inductor Current vs. Temperature
CPC6826
CPC6826
EL Output Voltage vs. Temperature
EL Frequency vs. Temperature
200
180
160
140
120
100
80
200
180
160
140
120
100
40
35
30
25
20
15
10
5
VIN = 3.5V
VIN = 3.5V
VIN=3.5V
V
IN = 1.8V
V
IN = 1.8V
0
-40
-20
0
20
40
60
80
100
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
Temperature (°C)
CPC6826
Switching Transistor Freq. vs. Temp.
70
65
60
55
50
VIN=3.5V
-40
-20
0
20
40
60
80
100
Temperature (°C)
8
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