Shenzhen Yingjixin Technology Co., Ltd. officially landed on the Shanghai Stock Exchange Science and Technology Innovation Board on April 19, 2022. The stock abbreviation is: Yingjixin; stock code: 688209. The company was established on November 20, 2014. It is a company specializing in high-performance, high-quality digital-analog hybrid chip design. Its main business is the R&D and sales of power management chips and fast charging protocol chips. Yingjixin continues to launch cost-effective intelligent digital-analog hybrid chips. The power management chips and fast charging protocol chips provided are widely used in mobile power supplies, fast charging source adapters, wireless chargers, car chargers, TWS headset charging compartments and other products. The final brand customers the company cooperates with include well-known manufacturers such as Xiaomi and OPPO.

Yingjixin's chip products are characterized by high integration, high degree of customization, high cost performance, and low substitutability. They can shorten the development cycle of customers' finished product solutions, simplify the production process of customers' products, and improve product yield and reliability, thus Help customers optimize costs and meet diverse needs.

In the future, Yingjixin will be based on its advantageous market position in the field of consumer electronics, guided by the industry's cutting-edge technology and customer needs, giving full play to its R&D and design advantages in the fields of power management chips and fast charging protocol chips, and continue to launch market competitive products. chips and supporting solutions, further enhance the brand awareness of products, continuously expand application fields and downstream customer coverage, and strive to become a world-class digital-analog hybrid chip design company.

IC model package power function datasheet

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IP6805U eSOP8 5W integrated NMOS full-bridge driver, built-in MOS, supports FOD, only external coils/capacitors/resistors link link

IP6806 QFN32 5W/7.5W/10W integrated NMOS full-bridge driver, built-in MOS, supports FOD, only external coils/capacitors/resistors link link

IP6808 QFN32 5W/7.5W/10W WPC 1.2.4 BPP certified, integrated NMOS full-bridge driver, supports FOD, compatible with NPO and CBB capacitors, certified, supports online upgrade link link

IP6809 QFN40 15W 15W three-coil, integrated NMOS full-bridge driver, supports FOD, supports Q value detection, integrated PD request protocol, supports online upgrade link link

IP5566 QFN40 5W 5V 3A A+B+C power bank, 5W TX integrated protocol and NMOS full-bridge driver link link

IP5568 QFN64 15W 22.5W wired fast charging power bank, 15W wireless TX integrated protocol and NMOS full-bridge driver link link

IP6831 QFN16(0303) 2W wireless charging RX, built-in high-efficiency synchronous rectification circuit, only external coil/capacitor/resistance link link