SG Micro Limited,located in Beijing,is an enterprise that are engaging in designing, manufacturing and marketing semiconductor products. They focus much attention on simulation/mixed signal ICs with high-performance and high-quality. The products in SG Micro are highly praised for their excellent capability, outstanding quality and reasonable price. They can can widely be used in mobile phone, TV, digital camera, laptop, electronic products, automotive electronics, Industrial Automation, medical instruments, LCD and other fields.The product line covers high speed operation amplifier, micro-power operation amplifier, low-noise operation amplifiers, high precision calculating amplifier,Low noise, low consumption LDO, analogue switch, detection circuit, video filter, W-LED Driver, high efficiency DC/DC converter chip, Lithium-Ion Linear Battery Charge Controller and so on. They have received RoHS, ISO9001 Certifications. SG Micro established one system to ensure advanced quality.With the advanced techniques, reliably quality, constant innovation, customer's satisfaction , SG Micro will strict follow quality supervision system.The wish of the SG Micro is to be the leader of the simulation IC industry.