SP4438 Datasheet, PDF (16/19 Pages) Sipex Corporation – Ultra-Quiet Electroluminescent Lamp Driver For Cellular Phone Applications

Peak Lamp Voltage vs. Temp
160
155
150
145
140
135
130
125
120
-40
-20
0
20
40
60
80
Temp (ºC)
Figure 9
I_DD (total part current) vs. Temp
25
24
23
22
21
20
19
18
17
16
15
-40
-20
0
20
40
60
80
Temp (ºC)
Figure 10
Rev. 11/13/00
SP4438 Ultra-Quiet Electroluminescent Lamp Driver
16
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