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“Lithium battery maintenance IC is a watershed in 7 strings. The 45-volt BCD process is used for batteries below 7 strings, and 100 volts are used for lithium battery maintenance for batteries above 7 strings. Voltage or above process, the design and process requirements are more stringent. We are the first in the world to release 7-string lithium battery protection IC products. company.” Wang Fei, CEO of Xi’an Huada Semiconductor, introduced Huatai’s development in lithium.Industry position in the electrical protection IC field.
Sri Lanka Sugar
It is understood that Huatai’s lithium battery protection IC is mainly used in BMS, accounting for more than 70% of the business , the application areas include sweeping robots, electric driving tools, electric balance vehicles, lawnmowers, etc. The shift from wired power supply to lithium battery power supply in the past has given lithium battery protection IC a huge market space.
Xi’an Huada Semiconductor CEO Wang Fei
Huatai is one of the first companies in the country to seize the lithium battery protection IC market. Because the product was released early, it took the lead in seizing the market. However, rather than saying it was early, it is better to say that Huatai released products that fit the market at the right time. “Home appliances and electrical tools have high requirements for electrostatic protection. Generally speaking, ESD protection devices manufactured by BCD high-voltage process LK Escorts The withstand voltage is between 1,000 volts and 20Sri Lankans Sugardaddy00 volts. Some of T Company’s products exceed 2,000 volts, while Huatai’s can reach 4,000 volts. Above.” Wang Fei said that in a market dominated by imitators, Huatai has achieved rapid development precisely because of its differentiated advantages in lithium battery protection ICs.
Domestic imitation ICs lack two things
Huatai was established in 2014, the founder Wang Sri Lankans EscortFei had previously been engaged in industrial motherboard sales and component representative distribution. After the establishment of Huatai, he understood the direction of analog ICLK Escorts, focusing on products such as lithium battery protection, motor control, power management, and computing amplifiers.
According to the China Semiconductor IndustryLK Escorts Industry Association’s report on China ICSri Lanka Sugar Daddydesign company statistics show that among the more than 1,600 ICdesign companies in the country, only more than 200 have revenue exceeding 100 million yuan. How do many relatively small entrepreneurial companies, especially companies that make analog semiconductors, grow and develop? In Wang Fei’s opinion, two points are very important, one is product definition, and the other is processEngineeringSri Lankans Escort Division.
“If the product does not do well, the blame is unilaterally placed on the R&D engineers. RDs are not good at the market, and marketers are not good at technology. Product definers connect the market and R&D to accurately define the product. . This leadership role in all products and research and development will be very obvious and efficient LK Escorts,” Wang Fei said, based on the market’s feedback. The more detailed the Sri Lanka Sugar is when defining the product, the easier it will be for research and development to design targeted and differentiated products, and the more It meets the market demand, and in this process, it saves the time cost of repeated communication and the cost of product trial and error proofing. In Huatai, the product definer is not a single person, but a decision-making team that uses the collective wisdom of everyone to accurately define the product.
Regarding product definition, it may be very practical and consensus for companies engaged in IC design. But in the field of analog IC, Wang Fei believes that the shortage of process engineers is also what the current international analog IC has to face in the wafer manufacturing process Sri Lankans Escort Prompt topic. According to the characteristics of analog chip design, it does not pursue the advancement of process nodes, but pays attention to the level of manufacturing technology, which directly affects the performance of analog chips. Compared with international analog giants who build their own wafer factories and use IDM methods to produce their own wafers, international analog chip manufacturers basically adopt the wafer foundry method. The level of chip manufacturing technology depends on the control of the process engineers of the wafer factory. It should be understood that the scale of the entire domestic analog IC industry is still very small, accounting for a low business share of large wafer foundries, and is at a disadvantage in terms of cooperation in process debugging.
These shortcomings make the overall level of international imitation ICSri Lankans Sugardaddy still at the mid-to-low end. Wang Fei said that in order to find a breakthrough point, only by starting from the beginning, adapting to the market, in-depth research and development in segmented fields, and creating products with high performance can international analog IC manufacturers have the opportunity to Sri Lanka Sugarwill.
It is difficult to catch up with the giants in ten years. Domestic imitation ICs are more differentiated and less homogeneous.
China’s current situation of chasing analog semiconductors will not change in the short term. Wang Fei believes that international analog IC manufacturers will not be able to catch up with international analog giants TI, ADI and other companies within ten years at least. For example, the research and development of 16-bit SAR (successive approximation) ADC can be said to be the highest level in the world, and this type of product ADI has been available decades ago. Fortunately, the market is now big enough. As long as international manufacturers focus on making products, they will definitely have their own room for development. There should also be less competition among international peers and more differentiation, so as to jointly expand the market size.
At present, Huada Semiconductor’s technology research and development team has also assembled a group of Xidian Electric, Xi’an Jiaotong University, and Xi’an Sri Lanka Sugar Daddy Talents who were born in universities such as the University of Technology and Shanghai Jiaotong University and have experience in imitating design work in international manufacturers. In terms of products, in response to the market demand for electric bicycles, 13 lithium battery protection ICs are about to be released, and more lithium battery protection products have been planned to be released, striving to achieve the most comprehensive product variety. LK Escorts
The market is hot and cold. Although demand has weakened in 2019, Wang Fei has always believed that the more LK Escorts the colder the winter, the more important it can show the “soul” of an enterprise. This soul It means that the team moves forward resolutely in the same direction Sri Lanka Sugar. Today’s Chinese semiconductors are like JapanSri Lankans Sugardaddy (Japan) 30 years ago and Japan 20 years ago. The difference is China has a huge terminal manufacturing and demand market. As a post-80s founder of Sri Lanka Sugar, Wang Fei believes that China will definitely become a global The main strength of semiconductors lies in the fact that these young and powerful semiconductor people have the ability and ambition to work hard in the integrated circuit industry for at least 20 years.
The author of this article: Huang Jingjing, an electronic enthusiast, participated in the series of reports on China’s chips. Please add WeChat: kittyhjj
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