參數(shù)資料
型號(hào): MC33441DTBR2
廠商: ON SEMICONDUCTOR
元件分類: 顯示驅(qū)動(dòng)器
英文描述: Electroluminescent Lamp Driver IC
中文描述: EL DISPLAY DRIVER, PDSO8
封裝: 3.10 X 4.50 MM, 1.05 MM HEIGHT, 0.65 MM PITCH, TSSOP-8
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 152K
代理商: MC33441DTBR2
MC33441
http://onsemi.com
6
TYPICAL OPERATING CHARACTERISTICS
Figure 4. Oscillator Frequency vs. REXT
Figure 5. Lamp Frequency vs. REXT
Figure 6. Current Consumption vs. Coil Inductance
Figure 7. Current Consumption vs. VDD
Figure 8. Output Voltage vs. REXT
Figure 9. Output Voltage vs. Coil Inductance
COIL INDUCTANCE (mH)
L
V
REXT (OHM)
0
50K
50
100
150
250
200K
300
200
75K
100K
150K
VDD = 2.65V
Coil = 1mH
EL lamp = 2.2nF
O
COIL INDUCTANCE (mH)
I
REXT (OHM)
V
VDD (V)
I
REXT (OHM)
0
50K
100
200
300
500
200K
600
400
75K
100K
150K
VDD = 2.65V
Coil = 1mH
EL lamp = 2.2nF
700
0
0.56
5
10
15
25
1.47
20
0.82
1
1.33
VDD = 2.65V
Lamp Freq. = 365Hz
EL lamp = 2.2nF
0
5
10
15
25
3.5
30
20
1.8
2
2.65
3
Coil = 1mH
Lamp Freq. = 365Hz
EL Lamp = 2.2nF
120
122
124
126
130
200K
132
128
50K
75K
100K
150K
VDD = 2.65V
Coil = 1mH
EL Lamp = 2.2nF
134
136
138
110
115
120
125
135
1.47
130
0.56
0.82
1
1.33
VDD = 2.65V
Lamp Freq. = 365Hz
EL Lamp = 2.2nF
140
145
150
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