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LS7232NT - PROXIMITY/TOUCH CONTROL HALOGEN LAMP DIMMER

Description

LS7232NT is a CMOS integrated circuit designed for brightness control of incandescent lamps or tranformer coupled low voltage halogen lamps.

The brightness is controlled by controlling the firing angle of a triac in series with the lamp and triggered by the LS7232NT.

Features

  • Control of incandescent and transformer coupled halogen lamps.
  • No-Touch lamp control through optical sensing.
  • PLL synchronization of AC for wall switch.

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Datasheet preview – LS7232NT

Datasheet Details

Part number LS7232NT
Manufacturer LSI Computer Systems
File Size 55.17 KB
Description PROXIMITY/TOUCH CONTROL HALOGEN LAMP DIMMER
Datasheet download datasheet LS7232NT Datasheet
Additional preview pages of the LS7232NT datasheet.

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Full PDF Text Transcription

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LSI/CSI UL ® LS7232NT (631) 271-0400 FAX (631) 271-0405 LSI Computer Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747 A3800 PROXIMITY/TOUCH CONTROL HALOGEN LAMP DIMMER FEATURES: • Control of incandescent and transformer coupled halogen lamps. • No-Touch lamp control through optical sensing • PLL synchronization of AC for wall switch application. • Extension input for remote control • Safety-shutdown for transformer malfunction. • Pin-selectable operating modes • Single 5V power supply • 50Hz/60Hz AC line frequency • LS7232NT (DIP), LS7232NT-S (SOIC) - See Figure 1 DESCRIPTION: LS7232NT is a CMOS integrated circuit designed for brightness control of incandescent lamps or tranformer coupled low voltage halogen lamps.
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