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EMD2155 - Non-isolated Linear AC LED Driver

General Description

The EMD2155 is a non-isolated linear LED driver for general purpose LED lighting applications.

It is capable of driving LEDs in multiple series connections and operating in multiple phases.

The EMD2155 is designed 3 steps constant current that balance each sink paths.

Key Features

  • Non-isolated, Linear.

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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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ESMT EMD2155 Off-Line, Non-isolated Linear AC LED Driver With Auto Power Compensation General Description The EMD2155 is a non-isolated linear LED driver for general purpose LED lighting applications. It is capable of driving LEDs in multiple series connections and operating in multiple phases. The EMD2155 is designed 3 steps constant current that balance each sink paths. The EMD2155 has built-in temperature and power compensation mechanisms to compensate for the temperature and line voltage variation. TriAC and PWM dimming control circuits are available. The EMD2155 is based on a patented architecture that allows minimal external components to greatly enhance the lighting system reliability and drastically reduce system cost.