SP4405 Datasheet, PDF (14/20 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.
500.00
450.00
400.00
350.00
250.00
200.00
150.00
100.00
50.00
0.00
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
ICOIL (mA)
Figure 17. V_CE vs Coil Current
480
460
440
420
400
380
360
340
320
300
-40
-20
0
20
40
Temperature (^oC)
Figure 18. Frequency vs Temperature, V_DD = 2.2V
60
80
SP4405DS/18
SP4405 Low Voltage Electroluminescent Lamp Driver
14
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