Fremont, CA – October 7, 2015 – Exar Corporation (NYSE: EXAR), a leading supplier of high-performance integrated circuits and system solutions, expanded its industry-leading offering of AC step driver solutions for LED bulbs with the introduction of the XR46073. ( http://www.exar.com/xr46073 ) The XR46073 is a two-step LED current controller for AC step driving with […]