SP4405 Datasheet, PDF (11/20 Pages) Sipex Corporation – Low Voltage Electroluminescent Lamp Driver with Regulated Output Voltage

The following performance curves are intended to give the designer a relative scale from which to optimize
specific applications. Absolute measurements may vary depending upon the brand of components chosen.
180
160
140
120
100
80
60
40
20
0
100 200 300 400 500 600 700 800 900 1000
Oscillator Resistor (kΩ)
Figure 11. Output Voltage vs R_OSC
180
160
140
120
100
80
60
40
20
0
1.5
2
2.5
3
3.5
4
4.5
5
Lamp Size (sq.in.)
Figure 12. Output Voltage vs Lamp Size (Lamp Capacitance)
SP4405DS/18
SP4405 Low Voltage Electroluminescent Lamp Driver
11
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