MOSDESIGN SEMICONDUCTOR CORP.
CONTINUOUS, ON/OFF LAMP DIMMER , / DIMMER M7232 GENERAL DESCRIPTION M7232 is a CMOS integrated circuits designed for the control of brightness of incandescent lamps.
The outputs control the brightness of a lamp by controlling the firing angle of a TRAIC connected with the lamp.
All internal timings are synchronized with the line frequency by means of a phase-lock loop circuit and output occurs once every half-cycle of the line frequency.
The brightness of the output is con trolled by applying a low level at the TI input or a high level at the SL input.
Function are implemented with very few interface components.
If the sensor is touched momentarily (50ms to3...

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