E-CMOS (飛虹高科股份有限公司) is a company that develops and supplies CMOS integrated circuits and modules. It provides analog and mixed-signal integrated circuits, including controllers, LED drivers, operational amplifiers, power management components, lithium-battery protectors, LDO regulators, DC/DC converters, diodes, and voltage detectors. The company supplies products to manufacturers of consumer electronics, communication devices, digital cameras, mobile phones, industrial equipment, computer peripherals, and display and lighting electronics.