electroluminescent lamp driver with selectable level outputs.
high impedance (50 MΩ), low capacitance (2.5pF) and 200mV sensitivity. The external clock should range from (VDD-1V) to ground. The SP4415 is optimized for 32,768Hz clock.
s Watches s Pagers s Backlit LCD Displays
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The SP4415 is a single chip DC-AC converter ideally sui.
The SP4415 is a single chip DC-AC converter ideally suited for driving electroluminescent panels to four intensity levels. The SP4415 is capable of converting DC input voltages as low as 2.2V into any of four AC voltage levels which can be set via ex.
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