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 main specifications fast charging protocol packaging datasheet

Charge Discharge Number of LED lights NTC I2C BC1.2 Type-C QC3/FCP/AFC/PE Low voltage fast charge Type cn en

IP5358 5A 22.5W digital tube, 1~5 lights √ N √ PD3.0 √ √ QFN48 link link

IP5328P 5A 18W 1,2,3,4 √ √ √ PD3.0 √ N QFN40 link link

IP5322 4.8A 18W 1,2,3,4 √ √ √ N √ N QFN32 link link

IP5310 3A 3.1A 1,2,3,4 √ √ √ √ N N QFN32 link link

IP5330 3A 3.1A digital tube, 1~5 lights √ √ √ √ N N QFN32 link link

IP5508 2A 2.4A digital tube, 1~5 lights √ N √ N N N QFN32 link link

IP5506 2A 2.4A digital tube, 1~5 lights N N N N N N eSOP16 link link

IP5219 2.1A 2.4A 1,2,3,4 √ √ N √ N N QFN24 link link

IP5209 2.1A 2.4A 3,4,5 √ √ √ N N N QFN24 link link

IP5207T 1.2A 1.2A 1,2,3,4 √ N √ N N N QFN24 link link

IP5189T 2.1A 2.1A 1,2,3,4 √ N √ N N N QFN24 link link

IP5307 2.1A 3A 1,2,3,4 N √ N N N N eSOP8 link link

IP5306 2.1A 2.4A 1,2,3,4 N √ N N N N eSOP8 link link

IP5305 1.2A 1.0A 1,2,3,4 N √ N N N N eSOP8 link link

IP5303 1.2A 1.0A 1,2 N N N N N N eSOP8 link link

IP5407 2.1A 2.4A 1,2,4 √ √ √ N N N eSOP8 link link

IP5108 2.0A 2.0A 3,4,5 N √ N N N