120-VAC to 32-V, 350-mA Dimmable LED Driver Using TPS92210

120-VAC to 32-V, 350-mA Dimmable LED Driver Using TPS92210 control chip, this LED lighting driver design is capable of providing high power factor, load protection and extended life in a small volume at low cost. It employs constant on-time and critical or discontinuous, conduction mode in an isolated flyback configuration