About JoulWatt Technology
JoulWatt Technology Co., Ltd. is an analog integrated circuit design company founded in March 2013 and headquartered in Hangzhou, Zhejiang Province. Its official website loads under its JOULWATT brand with its Chinese legal name, and its official ESG report, published on the CNINFO disclosure platform, describes it as a chip design company operating under a virtual IDM model, manufacturing with internationally advanced processes and recognised by China's Ministry of Industry and Information Technology.
The product portfolio is organised into five lines: DC-DC converters, including switching, isolated and power module products; AC-DC chips with flyback PWM controllers, synchronous rectifiers, PFC controllers and offline buck regulators; linear power products, with LDO regulators, voltage supervisors and protected power switches; battery management, with chargers, protection devices, analog front ends and dedicated BMS chips; and signal chain products, with converters, amplifiers, clocks, analog switches and interfaces. LED drivers complete the range, including automotive-grade products for rear and interior vehicle lighting.
JoulWatt chips are applied in communications, consumer electronics, industry, artificial intelligence, computing and storage, and automotive electronics, as well as LED lighting and motor drivers for home appliances and power tools. The company has been listed on the Shanghai Stock Exchange STAR Market since December 2022 under code 688141, and it presents high integration, high performance and high reliability as the hallmarks of its power management circuits, with one-stop procurement for customers.
The product portfolio is organised into five lines: DC-DC converters, including switching, isolated and power module products; AC-DC chips with flyback PWM controllers, synchronous rectifiers, PFC controllers and offline buck regulators; linear power products, with LDO regulators, voltage supervisors and protected power switches; battery management, with chargers, protection devices, analog front ends and dedicated BMS chips; and signal chain products, with converters, amplifiers, clocks, analog switches and interfaces. LED drivers complete the range, including automotive-grade products for rear and interior vehicle lighting.
JoulWatt chips are applied in communications, consumer electronics, industry, artificial intelligence, computing and storage, and automotive electronics, as well as LED lighting and motor drivers for home appliances and power tools. The company has been listed on the Shanghai Stock Exchange STAR Market since December 2022 under code 688141, and it presents high integration, high performance and high reliability as the hallmarks of its power management circuits, with one-stop procurement for customers.