Shanghai Ling microelectronics Co Ltd (LeadChip) is the predecessor of Shanghai belling advanced power division. Zhang Zheng, the most outstanding Huahong group process engineer team with belling design and production line in November 2003 established the Department of. The beginning of the end of 2005, one of the top power management team returned from the Silicon Valley to start with the contact in 2006 and belling, belling signed incubation protocols. The incubation period was two years ahead of schedule, and the ridge was officially registered in November 21, 2007.

Power management chip

Consumer electronics, lighting, electronic portable devices