SE9518 multi-pattern program control color lamp control circuit

Published:2011/4/27 9:20:00 Author:Nicole | Keyword: program control, color lamp | From:SeekIC

SE9518 is CMOS multi-pattern program control decorative color lamp special integrated circuit, it has eight-way drive output and through the different level grouping of pattern choice terminal K0,K1,K2,K3 can achieve more than 20 kinds of color lamp flashing and jump patterns. The circuit is as shown, it consists of eight-way color lamp control circuit, firecrackers sound, power amplifier circuit, AC depressurization rectifier circuit and steady voltage circuit.



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