SP4415 - Electroluminescent Lamp Driver with Selectable Level Outputs

Sipex Corporation

Datasheet Details

The SP4415 is a single chip DC-AC converter ideally suited for driving electroluminescent panels to four intensity levels..

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 signals and is allowed to vary from 20 kHz to 60kHz. The externally supplied clock signal provides the circuit with a clock source used to control the charge and discharge phases for the coil and lamp. The suggested oscillator frequency is 32,768Hz . This clock frequency is internally divided to create two internal control sign.

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Sipex Corporation SP4415-like datasheet

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