[Peter] needed to drive a high power LED for his microscope. Rather than pick up a commercial LED driver, he built a simple constant current LED driver and fan control. We’ve featured [Peter’s] ...
San Diego, Calif.&#8212National Semiconductor's two new high-brightness light-emitting diode (LED) drivers in its PowerWise product family, the LM3401 and LM3405A, are suited to industrial and ...