Introduction: XySemi Inc is an American venture capital firm founded in 2008. The company is committed to providing customers with power information management solutions that are characterized by simple design, excellent performance, low cost, and high integration, relying on independently patented power device structures and unique exclusive semiconductor processes. The core design team members of XySemi have many years of work experience in well-known analog circuit design companies in the United States, and have designed multiple best-selling power management products in the market. Saixin Microelectronics combines its unique device structure and process technology design with system engineering for power information management, reducing solution costs and improving product performance. It holds a leading position in the fields of high frequency, high voltage, and chip miniaturization. XySemi's current series of leading products include "Lithium Battery Protection Series", "SOC Series", DC-DC Voltage Reduction Series, DC-DC Voltage Boosting Series, and Screen Backlight Series The "Lithium Battery Protection Series" is XySemi's core product line, covering small capacity batteries ranging from a few milliampere hours to ultra large capacity batteries of tens of thousands of milliampere hours This series of products has disruptive advantages in terms of solution cost and solution area compared to traditional solutions. Our company has a large number of domestic and international patents in the "Lithium Battery Protection Series" products; XySemi (official website of Saixin Microelectronics): www.xysemi.com.cn.