EMD2155
EMD2155 is Non-isolated Linear AC LED Driver manufactured by Elite Semiconductor Microelectronics Technology.
ESMT
Off-Line, Non-isolated Linear AC LED Driver With Auto Power pensation
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 pensation mechanisms to pensate 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 ponents to greatly enhance the lighting system...
