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LS7232ND - TOUCH CONTROL LAMP DIMMER

Description

LS7232ND is a MOS integrated circuit designed to control brightness of incandescent lamps.

The output of this IC controls the brightness of a lamp by controlling the firing angle of a triac connected in series with the lamp.

Features

  • Phase-lock loop synchronization allows use in Wall Switch.

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Datasheet preview – LS7232ND

Datasheet Details

Part number LS7232ND
Manufacturer LSI Computer Systems
File Size 45.61 KB
Description TOUCH CONTROL LAMP DIMMER
Datasheet download datasheet LS7232ND Datasheet
Additional preview pages of the LS7232ND datasheet.

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Full PDF Text Transcription

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LSI/CSI UL ® LS7232ND (631) 271-0400 FAX (631) 271-0405 January 2003 LSI Computer Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747 A3800 TOUCH CONTROL LAMP DIMMER FEATURES: • Phase-lock loop synchronization allows use in Wall Switch applications. • Provides brightness control of incandescent lamps with touch plates or pushbutton switches. • Controls the duty cycle from 23% to 88% (conduction angles for AC half-cycles between 41˚ and 158˚, respectively.) • Operates at 50Hz/60Hz line frequency. • Extension input for remote activation. • +12V to +18V Power Supply voltage (VSS - VDD). • LS7232ND (DIP); LS7232ND-S (SOIC ) - See Figure 1 DESCRIPTION: LS7232ND is a MOS integrated circuit designed to control brightness of incandescent lamps.
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