SP4438 datasheet by Sipex.
| Part number | SP4438 |
|---|---|
| Datasheet | SP4438_SipexCorporation.pdf |
| File Size | 223.68 KB |
| Manufacturer | Sipex |
| Description | Ultra-Quiet Electroluminescent Lamp Driver For Cellular Phone Applications |
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The SP4438 device is a low noise, high voltage output DC-AC inverter designed to drive electroluminescent lamps to backlight liquid crystal display and keypads used in cellular phones, cordless phones, 2-way radios, and other wireless munication products. The output waveform of the SP4438 device is ideal for cell phone applications requiring low acoustic noise performance. One external resistor is used to set the...
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