HV823
Typical Performance Curves for Figure 1 using 3in2 EL Lamp.
I
IN vs. VIN
VCS vs. VIN
90
80
70
60
30
25
20
15
10
50
40
5
0
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
VIN (V)
VIN (V)
Brightness vs. VIN
IIN vs. VCS (V)
12
30
25
20
15
10
10
8
6
4
5
0
2
0
40
50
60
VCS (V)
70
80
90
1
2
3
4
5
6
7
8
9
VIN (V)
I
, V , Brightness vs. Inductor Value
IN CS
90
80
70
60
50
40
30
20
10
0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
VCS(V)
Brightness (ft-lm)
IIN(mA)
100
250
400
550
700
850
1000
Inductor Value (µH)
4