Shanghai Prisemi ElectronicsLtd. 

Shanghai Prisemi Electronics Co.,Ltd. is a specialized high-tech enterprise dedicated to the research, development, manufacturing, and sale of power management integrated circuits (ICs) and discrete power components. Operating primarily within China, its product portfolio encompasses various power ICs, such as charge controllers, over-voltage protection (OVP) ICs, audio power amplifiers, and DC-DC power management solutions. Additionally, the company provides a range of power devices, including transient voltage suppression (TVS) diodes, MOSFETs, thyristor surge suppressors (TSS), Schottky barrier diodes (SBDs), Zener diodes, and transistors. These components are extensively utilized across diverse applications, from consumer electronics and network communication infrastructure to security monitoring systems and industrial sectors. While maintaining a strong domestic presence, Prisemi also exports its products to international markets like Hong Kong, Taiwan, and South Korea. The company's headquarters are located in Shanghai, China.