LS7237 - TOUCH CONTROL LAMP STEP DIMMER

LSI Computer Systems

Datasheet Details

Part number	LS7237
Manufacturer	LSI Computer Systems
File Size	43.45 KB
Description	TOUCH CONTROL LAMP STEP DIMMER
Datasheet	LS7237_LSIComputerSystems.pdf

LS7237 is a monolithic, MOS integrated circuit designed to control the brightness of an incandescent lamp.

PLL synchronization allows use as a Wall Switch.
Provides brightness control of an incandescent lamp with a touch plate or mechanical switch.
Can control speed of shaded pole and universal AC motors.
Controls the "duty cycle" from 23% to 88% (conduction angles for AC half-cycles between 45˚ and 158˚, respectively).
Operates at 50Hz/60Hz line frequency.
Extension input for remote activation.
+12V to +18V DC Power Supply (VSS - VDD).

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Published: Apr 25, 2005 |