Dioo

Dioo Microcircuits Co., Ltd. Jiangsu (688381.SS) is a fabless semiconductor company specializing in the research, development, design, and sales of high-performance analog and mixed-signal integrated circuits (ICs). Founded in 2010 by Chairman and CEO Jianhong Ju, the company has established its headquarters in Shanghai, China, and is registered in Nantong, Jiangsu Province. Jianhong Ju brings extensive experience to the company, having previously served as the Global Analog Switch Product Line Director at Fairchild Semiconductor Corporation. Dioo Microcircuits achieved a significant milestone with its listing on the Shanghai Stock Exchange's STAR Market in August 2022.

The company operates on a business model that emphasizes a comprehensive product line, strategically developing both signal chain and power management analog chips. This dual-focus allows Dioo to serve a broad spectrum of industries, including automotive electronics, consumer electronics, communication equipment, industrial automation, and medical instruments. Revenue is generated through the design and sale of its extensive portfolio of over 1,600 analog chip products. Dioo has fostered strong relationships with major electronics distributors like WPI Group and WT Microelectronics, and its products are integrated into the supply chains of well-known end-clients such as Qualcomm, Samsung, BYD, OPPO, and Xiaomi.

Dioo's product portfolio is extensive, covering two main categories: signal chain analog chips and power management analog chips. Key products include USB 2.0/3.0 interface ICs, low-power and low-noise operational amplifiers, high-efficiency power management ICs, LED lighting drivers, and high-definition audio/video signal conditioning components. For the automotive sector, Dioo provides specialized solutions like high-speed operational amplifiers, motor drives, and components for in-vehicle infotainment and body control systems. In consumer electronics, its ICs are found in smartphones, smart TVs, and smart home devices, offering features like high-speed USB switches, battery charger ICs, and LED backlight drivers. The company's business strategy focuses on delivering products with high efficiency, low power consumption, and stable quality to meet diverse market demands.

Keywords: analog chips, mixed-signal ICs, fabless semiconductor, power management ICs, signal chain chips, automotive electronics, consumer electronics ICs, integrated circuit design, LED lighting drivers, USB interface ICs, operational amplifiers, Jianhong Ju, Shanghai Stock Exchange, STAR Market, semiconductor solutions, industrial automation ICs, medical device components, power analog, fabless design, electronic component distributors