ON Semiconductor Corporation designs, manufactures, and markets semiconductor components for electronic systems and products worldwide.ON Semiconductor (Nasdaq: ONNN) is a leading provider of power efficient semiconductor solutions to customers in the power supply, automotive, communications, computer, consumer, medical, wireless, mobile phone, industrial and military/ aerospace markets. The company's broad portfolio includes power, analog, DSP, mixed-signal, advance logic, clock management and standard component devices. The company serves end-user markets, including automotive, communications, computing, consumer electronics, medical, industrial, smart grid, and military/aerospace industries for various applications in the automotive electronics, smartphones, media tablets, wearable electronics, computers, servers, industrial building and home automation systems, consumer white goods, LED lighting, power supplies, networking and telecom equipment, medical diagnostics, imaging and hearing health, and sensor networks. It also serves original equipment manufacturers, distributors, and electronic manufacturing service providers. The company was founded in 1999 and is headquartered in Phoenix, Arizona.