Introduction: iWatt was founded in 2000 and is headquartered in Silicon Valley, USA. It is a technology innovation company specializing in the design, development, and manufacturing of power control integrated circuits. Dedicated to researching adaptive intelligent digital power control technology, with unique patented technologies in primary feedback and intelligent dimming. The company has developed internationally leading products in the fields of network and communication equipment, smart phone and Internet terminal power adapter/charger, LED power smart driver, etc. In terms of intelligent power supplies, over a hundred products have been developed, achieving zero standby high efficiency, small size, high density, simplicity, reliability, flexibility, and ease of production.