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TPS92075 - Buck PFC LED Driver

Description

The TPS92075 is a hybrid power factor controller (PFC) with a built-in phase dimming decoder.

The device analyzes line cycles continuously using an internal, low-power, digital controller for shape and symmetry.

Features

  • 1.
  • Controlled Reference Derived PFC.
  • Integrated Digital Phase-Angle Decoder.
  • Digital 50/60 Hz Synchronization.
  • Phase-Symmetry Balancing.
  • Constant LED current operation.
  • Fast Start-up.
  • Dimming Implemented Via Analog Reference Control.
  • Smooth Dimming Transitions.
  • Overvoltage Protection.
  • Feedback Short-Circuit Protection.
  • Leading and Trailing Edge Dimmer Compatibility.
  • Low BOM Cost and Small.

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