Three major product lines are launched together! Wei'an Electronics debuted at the Munich Shanghai Electronics Show

     According to Jiwei.com, the Munich Shanghai Electronics Show officially kicked off on April 14. The scale of this exhibition has doubled, bringing together more than 1,100 high-quality domestic and foreign electronic companies, including WAYON, a provider of circuit protection and power semiconductor products. It is understood that WAYON currently has three major product lines: circuit protection, power semiconductors and mixed signal ICs, and its application areas cover 5G communications, the Internet of Things, security monitoring, consumer electronics, automotive electronics and industrial control.

      As the manufacturing process of integrated circuits continues to shrink, the integration of chips is increasing, and overstress damage (EOS) caused by overvoltage or overcurrent occurs from time to time. In addition, downstream equipment is developing in the direction of miniaturization, PCB board density, switching and interface speeds are constantly increasing, and electronic product failure cases caused by interference such as static electricity and pulse groups are common. In addition, vehicle-mounted equipment power supplies and communication products are also facing damage from surges. Based on these problems, circuit protection is becoming more and more important.

      As one of the few suppliers in the world that has mastered the core technology of advanced protection components, Wei'an Electronics has been deeply involved in this field for many years. Last year, it launched the CSP0402 protection device series with a size of (0.44mm*0.235mm*0.125mm) ultra-small package volume using WLCSP packaging technology. It is also the thinnest TVS product in China and can be used in low-speed data ports and power ports. The ESD clamping voltage is as low as 6.5V and the on-resistance is as low as 0.05Ω. At the same time, it launched the world's smallest 0201 package PPTC series products, which have fast overcurrent response and can effectively improve the system's anti-static ability. They are widely used in smart phones, tablets, sports bracelets and other products.

      In addition to circuit protection products, Wei'an Electronics also has power semiconductor and mixed signal IC product lines.

      功率半导体方面，维安最新一代C4超级结MOSFET采用全球最领先的8英寸晶圆技术，产品电压覆盖500V~1050V，导通电阻最低至16.5mΩ，相较传统的高压VDMOS，维安系列产品可以显著改善电源系统效率，降低温度。品质因数FOM可达到业界知名品牌的水平，树立了国内标杆。为应对电源系统小型化及超薄化趋势，维安还开发了SOT-223-2L，TO-220 ISO，PDFN 8x8，PDFN5x6等先进的封装技术。

      In addition, the high power density Trench MOSFET with DFN2*2 ultra-thin package adopts BUMP DFN packaging process, which reduces the internal resistance by 30% compared with the traditional Wire Bond process, and the package thermal resistance is also much better than the traditional package. The SGT MOS product can not only achieve ultra-low switching loss, but also adopts Flip+Clip+Wire combination packaging, with excellent UIS capability, suitable for shock and short-circuit resistant applications such as motor drive and battery management system.

      It is worth mentioning that as the integration of electrical and electronic systems continues to increase, the issue of standby energy consumption has also been further highlighted. Therefore, the mixed-signal IC product line has launched the ultra-low power low-dropout linear regulator (LDO) WR0114 series, with a static power consumption of only 0.7µA, which can greatly extend battery life and is suitable for wearable applications in small spaces, extremely low power consumption, and poor heat dissipation conditions. At the same time, the electronic fuse E-Fuse IC produced by Wei'an integrates overvoltage, overcurrent, overtemperature and battery short-circuit protection functions, and also has diagnostic functions, including current monitoring, enabling and error reporting, etc., which can provide more comprehensive circuit protection, faster circuit response, more stable circuit characteristics, smaller circuit footprint and more automatic circuit recovery. It can provide powerful protection for the power supply lines of laptops, game controllers, AR/VR devices, smart speakers, sweeping robots and other equipment.

      To date, Weian Electronics has a mature industrial model and a complete supply chain in the field of protection devices, with customers covering various industries such as security, network communications, consumer electronics, display, and automotive electronics. After years of hard work, the company has successfully ranked among the top three in the field of protection devices in China, and will strive to be the first in the industry in 2021. The market share of super junction MOSFET has also jumped to the top three in China. In comparison, IC products started a little later, but the company currently has a number of competitive products and some original products in the IC field, such as the only Type-C port protection IC in China and ultra-low power consumption LDO products and E-Fuse IC. In 2021, Weian's goal is to build on the momentum and achieve advancement from a discrete device company to a leading position in the IC market.

      With the increasing maturity of the new generation of semiconductor technology and the breakthrough of domestic semiconductor manufacturers, Weian Electronics has also kept pace with the development of the industry and established an industrial ecological chain based on China's domestic circulation, and is committed to building a relatively complete and competitive ecosystem with its peers. 

      In the future, Wei'an Electronics will continue to be market-oriented, user-centered, and achieve diversified ecological leadership through industry collaborative development. The overall idea of ​​Wei'an Electronics is to stabilize the foundation of network communication, security and consumer fields, take products as the core, achieve product leadership in emerging industries, balance the structure, and achieve product diversification.