SP4403 Datasheet, PDF (8/14 Pages) Sipex Corporation – Low Voltage Electroluminescent Lamp Driver

V_PEAK=80V (typical)
EL1 output; 64 charge steps per half cycle
Figure 3. EL Output Voltage in Discrete Steps at EL1 Output
64 coil pulses per half cycle; 89% duty cycle.
Figure 4. Voltage Pulses Released from the Coil to the EL Driver Circuitry
EL1 Output
Figure 5. EL Voltage Waveforms from the EL1 and EL2 Outputs
EL2 Output
EL1 Output
V_PP=160V
(typical)
EL2 Output
Differential Representation E12.
Figure 6. EL Differential Output Waveform of the EL1 and EL2 Outputs
SP4403DS/05
SP4403 Electroluminescent Lamp Driver
8
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