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MP4032-2 - Offline LED Driver

General Description

The MP4032-2 is a TRIAC-dimmable, offline LED lighting driver with an integrated 600V MOSFET.

It can achieve a high power factor and accurate LED current control for lighting applications in a single-stage converter.

The proprietary real-current control can accurately control the LED current.

Key Features

  • Internal MOSFET with 600V High Voltage Rating.
  • Internal Charging Circuit for Fast Start-Up.
  • Accurate Line Regulation.
  • Flicker-Free, Phase-Controlled TRIAC Dimming with Extended Dimming Range.
  • High Power Factor.
  • Boundary-Conduction Mode.
  • VCC UVLO.
  • Cycle-by-Cycle Current Limiting.
  • Over-Voltage Protection.
  • Short-Circuit Protection.
  • Over-Temperature Protection.
  • Available in SOIC8-7A Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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The Future of Analog IC Technology MP4032-2 Offline LED Driver with Fully-Integrated Internal MOSFET DESCRIPTION The MP4032-2 is a TRIAC-dimmable, offline LED lighting driver with an integrated 600V MOSFET. It can achieve a high power factor and accurate LED current control for lighting applications in a single-stage converter. The proprietary real-current control can accurately control the LED current. The MP4032-2 has a power-factor-correction function and works in boundary-conduction mode that reduces power losses. The DRAIN pin can supply current to the internal charging circuit for start-up without a perceptible delay. The proprietary dimming control extends the TRIAC-based dimming range. The multiple protections greatly enhance system reliability and safety.