MIC4830YMM Micrel Inc, MIC4830YMM Datasheet - Page 9

• Manufacturer Part Number: MIC4830YMM
• Description: IC DRIVER LN 180VP-P EL 8-MSOP
• Manufacturer: Micrel Inc
• Type: EL Lamp Driverr

Specifications of MIC4830YMM

• Operating Temperature: -40°C ~ 85°C
• Frequency: 60 ~ 1000 Hz
• Current - Supply: 45µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Module Configuration: Half Bridge
• Supply Current: 45µA
• Meter Display Type: Electroluminescent Lamp
• Supply Voltage Range: 1.8V To 5.5V
• Driver Case Style: MSOP
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2126-5; 576-2126-5; 576-2976-5

Application Circuit
Micrel
July 2009
(inch
Size
0.4
Note: Table 1 applies to circuit shown in Figure 5.
1
2
3
4
2
)
Capacitance
(nF)
10
15
20
2
5
Table 1: Recommended R
Lamp Frequency
Figure 5: Typical Li-Ion Powered MIC4830 Circuit
f
f
f
f
f
R
R
R
R
R
R
SW
SW
SW
SW
SW
EL
SW
SW
SW
SW
SW
(Hz)
(kHz)
(kHz)
(kHz)
(kHz)
(kHz)
(MΩ
(kΩ
(kΩ
(kΩ
(kΩ
(kΩ
)
)
)
)
)
)
SW
2.82
100
225
160
232
155
250
144
272
132
353
102
& R
EL
1.69
200
232
155
250
144
290
124
363
473
9
99
76
values for various panel sizes
300
237
152
277
130
352
102
480
1.1
75
0.837
400
248
145
300
120
433
83
0.665
500
257
140
346
104
521
69
0.562
600
269
134
395
91
0.471
700
281
128
473
76
M9999-070709-C
0.409
800
300
120
MIC4830
0.369
900
321
112