LS7237 - TOUCH CONTROL LAMP STEP DIMMER

Product Overview

LSI

Part number	LS7237
Manufacturer	LSI
File Size	43.45 KB
Description	TOUCH CONTROL LAMP STEP DIMMER
Datasheet	LS7237 Datasheet
Additional preview pages of the LS7237 datasheet.

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 18, 2005 |