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MC33067 Datasheet High-performance Controllers

Manufacturer: onsemi

Overview: MC34067, MC33067, NCV33067 High Performance Resonant Mode Controllers The MC34067/MC33067 are high performance zero voltage switch resonant mode controllers designed for off−line and dc−to−dc converter applications that utilize frequency modulated constant off−time or constant deadtime control. These integrated circuits feature a variable frequency oscillator, a precise retriggerable one−shot timer, temperature pensated reference, high gain wide bandwidth error amplifier, steering flip−flop, and dual high current totem pole outputs ideally suited for driving power MOSFETs.

Key Features

  • consisting of a high speed fault comparator and latch, programmable soft.
  • start circuitry, input undervoltage lockout with selectable thresholds, and reference undervoltage lockout. These devices are available in dual.
  • in.
  • line and surface mount packages. Features.
  • Zero Voltage Switch Resonant Mode Operation.
  • Variable Frequency Oscillator with a Control Range Exceeding 1000:1.
  • Precision One.
  • Shot Timer for Controlled Off.
  • Time.

Similar Datasheet

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MC33067 Distributor