CPC6826 Datasheet, PDF (8/12 Pages) Clare, Inc. – High Voltage EL Lamp Driver

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