TDA4862G

Overview

Fully compatible with the world standard, TDA4862G is optimized to offer extremely compact and cost effective PFC solutions for electronic ballast and off-line SMPS. By using a zero current detector for discontinuous operation mode a near unity power factor and an excellent THD are achieved.

Summary of Features

  • High power factor Power 
  •  Controls boost converter as active harmonic filter for low THD
  •  Start up with low current consumption
  •  Zero current detector for discontinuous conduction mode
  •  Output overvoltage protection
  •  Output undervoltage lockout
  •  Internal start up timer
  •  Totem pole output with active shut down
  •  Internal leading edge blanking LEB

Potential Applications

  • SwitchedMode Power Supplies
  •  Electronic Ballasts
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