Introduction: Shanghai Prisemi Electronics Technology joint stock company (Prisemi) was established in 2009 and is headquartered in Shanghai Zhangjiang Hi-Tech Park. It is a chip company focusing on the development and sales of high-quality and high-performance power ICs and power devices. The products cover power ICs (lithium battery charge management, OVP overvoltage protection, audio power amplifier, GaN IC, DC/DC power supply, etc.) and semiconductor power devices (ESD, EOS/TVS, MOSFET, GaN HEMT, Transistor, Schottky, etc.).

Main products: ESD/TVS, MOS, diode, transistor, digital transistor, etc

Application field: The products cover application-specific integrated circuit chips (lithium battery fast charging, LED backlight/flash driver, mobile

Power master, segment LCD driver, ASK wireless transceiver chip, etc.) and semiconductor power devices (TVS, MOSFET, TSS, Transistor, Diode, etc.)