
Company Profile
JOULWATT Microelectronics Co., Ltd. was established in March 2013 and listed on the Science and Technology Innovation Board in December 2022 (stock code:
688141), headquartered in Hangzhou, is a national-level 'little giant' enterprise specializing in precision and specialty products, and a manufacturing industry single-item champion enterprise. The company adopts a virtual approach
In the IDM (Integrated Device Manufacturing) model, we specialize in the research, development, and sales of power management and signal chain chips, establishing a production capability for 0.18-micron medium and low voltage, high voltage, and 0.35-micron ultra-high voltage processes
The BCD process platform is being pressed forward, and the research and development of 55-nanometer technology is being promoted. From 2022 to 2024, the research and development investment exceeded 1.4 billion yuan, with a proportion of research and development personnel
Over 60%, with a cumulative total of over a thousand patents.
The products cover more than 40 product lines such as DC/DC and AC/DC, with over 3,400 models, widely used in automotive electronics, computing, and other fields
In the fields of communication and new energy, we became the first enterprise in China to launch CPU/GPU-powered DrMOS in 2022, offering automotive-grade chips
Covering scenarios such as intelligent cockpits, we collaborate with leading automakers like BYD and GAC. Our revenue is expected to grow significantly by 2025, while simultaneously advancing our 'A+' strategy'H' is planning for listing and expanding its technological ecosystem through mergers and acquisitions.

Main products
DC/DC switching converters and controllers、low dropout regulators (LDOs)、
AC/DC dedicated ICs、LED lighting、 charger ICs、battery protectors