• Part: LS7634FO
  • Manufacturer: LSI Computer Systems
  • Size: 193.34 KB
Download LS7634FO Datasheet PDF
LS7634FO page 2
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LS7634FO 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...

LS7634FO Key Features

  • Touch or pushbutton control of high-voltage lamps
  • Automatic Safety Shutdown
  • Three operating modes
  • Extension input for remote activation
  • 50Hz/60Hz AC line frequency
  • +5V Power Supply (VDD -VSS)
  • See Figure 1