Dioo Microcircuits Co., Ltd. Jiangsu is an integrated circuit and chip design enterprise that specializes in the research, design, and sales of high-performance analog chips. Concept: DIOO adheres to the business strategy of "full product business line" coordinated development to continuously provide customers with high efficiency, low power consumption, and consistent quality analog chip products. Series: Signal chain analog chips and power management analog chips are DIOO's main product lines. These products are mainly used in automotive electronics, robotics, optical module,consumer electronics, communication and computing and industrial control fields. Products: DIOO's 2000+ models sold over 1.4 billion units in 2025.