參數(shù)資料
型號(hào): SP4422A
英文描述: High Voltage Output Electroluminescent Lamp Driver(高壓輸出,場(chǎng)致發(fā)光燈驅(qū)動(dòng)器)
中文描述: 高電壓輸出電致發(fā)光燈驅(qū)動(dòng)器(高壓輸出,場(chǎng)致發(fā)光燈驅(qū)動(dòng)器)
文件頁(yè)數(shù): 9/13頁(yè)
文件大?。?/td> 136K
代理商: SP4422A
SP4422ADS/15
SP4422A Electroluminescent Lamp Driver
9
Copyright 2000 Sipex Corporation
16 coil pulses per half cycle; 94% duty cycle.
EL1 Output
-EL2 Output
V
PEAK
=80V (typical)
EL1 output; 16 charge steps per half cycle
EL1 Output
-EL2 Output
V
=160V
(typical)
Differential Representation (EL1-EL2)
Figure 1. EL output voltage in discrete steps at EL1 output
Figure 2. Voltage pulses released from the coil to the EL driver circuitry
Figure 3. EL voltage waveforms from the EL1 and EL2 outputs
Figure 4. EL differential output waveform of the EL1 and EL2 outputs
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