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MT7950H - Primary-side AC-DC LED Driver

Description

MT7950H is a primary-side controller for AC-DC LED lighting.

It operates in constant current control mode and works in discontinuous conduction mode, suitable for flyback converter under universal input.

Features

  • 85V to 265V AC line voltage range.
  • Primary side sensing and regula.

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Datasheet Details

Part number MT7950H
Manufacturer Maxic Technology
File Size 334.51 KB
Description Primary-side AC-DC LED Driver
Datasheet download datasheet MT7950H Datasheet

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Full PDF Text Transcription

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MT7950H High Accuracy, Primary-side AC-DC LED Driver DESCRIPTION MT7950H is a primary-side controller for AC-DC LED lighting. It operates in constant current control mode and works in discontinuous conduction mode, suitable for flyback converter under universal input. MT7950H adopts primary side sensing and regulation technology, no secondary side feedback circuit is needed. Further, the loop compensation components are also eliminated while maintaining system stability. Low component counts and low BOM cost are achieved. By using Maxic proprietary current regulation method, the MT7950H achieves ±3% accuracy of LED current along with excellent line regulation and load regulation.
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