LM3444MR16BSTRB, 6.2W LM3444 Boost Topology MR16 LED Bulb Reference Design. It was developed to minimize the current spikes coming out of an electronic transformer to less than 5A, which is a typical transformer rating, when driving an LED MR16 circuit. The off the shelf LED MR16 solutions exhibit spikes that significantly exceed a transformer`s maximum rated output current which will degrade the reliability of the transformer and reduce its operating lifetime
