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LS7635FO Datasheet TOUCH CONTROL HALOGEN LAMP DIMMER

Manufacturer: LSI Computer Systems

Overview: LSI/CSI LS7634 LS7635 LS7634FO LS7635FO U® L LSI Computer Systems, Inc.

Download the LS7635FO datasheet PDF. This datasheet also includes the LS7634 variant, as both parts are published together in a single manufacturer document.

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Datasheet Details

Part number LS7635FO
Manufacturer LSI Computer Systems
File Size 193.34 KB
Description TOUCH CONTROL HALOGEN LAMP DIMMER
Download LS7635FO Download (PDF)

General Description

: A typical electronic dimmer may not operate properly with the inductive load encountered when driving a transformer-coupled low-voltage halogen lamp.

The inductive load can cause a phenomenon called half-waving, wherein the triac fires in alternate half-cycles only, which may lead to the thermal destruction of the load transformer.

The problems encountered in driving an inductive load are addressed by the LS7634/LS7635 family of CMOS ICs as follows: 1.

Key Features

  • Touch or pushbutton control of high-voltage lamps and.
  • transformer-coupled low-voltage halogen lamps.
  • Magnetic Transformers and most Electronic Transformers.
  • Automatic Safety Shutdown.
  • Three operating modes.
  • Extension input for remote activation.
  • 50Hz/60Hz AC line frequency.
  • +5V Power Supply (VDD -VSS).
  • LS7634, LS7635 (DIP); LS7634-S, LS7635-S (SOIC); LS7634FO, LS7635FO (DIP); LS7634FO-S, LS7635FO-S (SOIC) - See Figure 1 AP.

More Datasheets from LSI Computer Systems

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