mic4832yml Micrel Semiconductor, mic4832yml Datasheet - Page 8

• Manufacturer Part Number: mic4832yml
• Description: Mic4832 Low Noise 220vp-p El Driver
• Manufacturer: Micrel Semiconductor

Application Circuit
Note: Table 1 applies to circuit shown in Figure 5.
Micrel
November 2007
(inch
Size
0.4
1
2
3
2
)
Capacitance
(nF)
10
15
2
5
Table 1: Recommended R
Lamp Frequency
f
f
f
f
R
R
R
R
R
Figure 5: Typical Li-Ion Powered MIC4832 Circuit
SW
SW
SW
SW
EL
SW
SW
SW
SW
(Hz)
(kHz)
(kHz)
(kHz)
(kHz)
(MΩ
(kΩ
(kΩ
(kΩ
(kΩ
)
)
)
)
)
2.82
100
240
150
257
140
300
120
313
115
SW
& R
EL
1.69
200
252
143
295
122
333
108
8
values for various panel sizes
300
273
132
353
102
1.1
0.837
400
281
128
0.665
500
257
116
0.562
600
269
105
0.471
700
281
98
M9999-111507-B
0.409
800
MIC4832
0.369
900