Nanjing Tuopin Micro Integrated Circuit Co., Ltd. (Nanjing Tuopin) is a company specializing in the design and sales of consumer electronic chips. The company's predecessor was Nanjing Tuopin Integrated Circuit Co., Ltd. The company is located in Jiangsu Software Park, a national base with elegant environment and convenient transportation. Our company has a strong design team. The backbone of the company's development department is China's first generation CMOS power chip designer and has many years of experience in integrated circuit design, especially in digital-analog hybrids such as low-power power management integrated circuits and microcontroller chips. In terms of circuits, it is in a leading position in the country. The current main products include: lithium battery charging management series, AC/DC conversion TP10 series, DC boost TP83 series, charge pump TP7660/7661, voltage detection TP74, etc. We are based on the market with the best quality and always provide customers with the best Cost effective service.