Introduction to Power Management Chips

Power Management Integrated Circuits (PMIC) are indispensable components in electronic devices, responsible for the control functions of electrical energy transformation, distribution, and monitoring. With the development of electrification, intelligence, and networking in the automotive industry, as well as the increasing demand for electronic components such as sensors, power semiconductors, and motors, the market demand for power management chips continues to grow. According to IC Insights data, the global market size has been growing continuously since 2016 and is expected to exceed 50 billion US dollars by 2025, with an average annual growth rate of about 8.3%.

PMICs can be categorized by function into types such as AC/DC converters, DC/DC converters, charging management chips, charging protection chips, wireless charging chips, and driver chips. They are applied in various products including mobile phones and space stations, covering almost all electrical and electronic systems. Although the market size is large, more than 80% of the global power management chip market is currently dominated by foreign manufacturers, providing a huge substitution opportunity for domestic power management chip manufacturers.

Current Status of Domestic and International Markets

As the world's largest consumer market, China's power management chip market size was about 13 billion US dollars in 2022 and is expected to grow to 20 billion US dollars by 2025, showing a compound annual growth rate of 15.4%. Domestic manufacturers hold a certain market share in the consumer electronics field, but they still face fierce competition from foreign manufacturers in the high-end markets such as automotive electronics and industrial applications.

International giants such as Texas Instruments (TI), Analog Devices (ADI), and Infineon lead the market with their technological innovation and product diversification. For instance, TI's UCC2871x series of flyback power controllers and Infineon's OPTIREG™ PMIC and PMBus PMIC are popular product models in the market. In addition, domestic manufacturers are also continuously increasing their R&D investment. Companies like Shengbang Microelectronics and Xin Peng Micro have gained a certain market share in the field of power management chips, striving to achieve technological breakthroughs and domestic substitution.

Considerations for Selecting Power Management Chips

The selection of power management chips requires consideration of multiple parameters, including power consumption, conversion efficiency, voltage regulation accuracy, current control accuracy, temperature control accuracy, response speed, and reliability. With the development of technology, power management chips are developing towards high efficiency and low consumption, integration, digitalization, and intelligence to meet the growing market demand and the development of emerging application fields.

Summary

As an indispensable part of electronic systems, the market demand for power management chips continues to grow with the development of technology. International giants dominate the global market with technological innovation and product diversification, while domestic manufacturers are actively catching up, enhancing competitiveness through technological innovation. In the future, with the application and development of emerging technologies, it is expected that the power management chip industry will continue to maintain a rapid development trend.

Conevo IC Component

● The MP28315CN-LF-Z is a Step-Down Converter manufactured by Monolithic Power Systems (MPS). It is capable of providing up to 3A continuous load current. It operates over a wide input voltage range of 5V to 16V and has an efficiency of up to 95%. With input undervoltage lock and thermal shutdown protection to ensure stable and safe operation of the system, suitable for a variety of application scenarios requiring high efficiency and high load current.

● The IRF840PBF is an N-channel power MOSFET manufactured by Vishay and belongs to the third generation HEXFET® family. Designed for fast switching, rugged device design and low on-resistance, this MOSFET is suitable for commercial and industrial applications with power dissipation levels around 50W. The IRF840PBF performs well in a variety of high-power applications due to its fast switching characteristics, high durability and low on-resistance.

● The AFE5805ZCF is an integrated circuit manufactured by Texas Instruments (TI) and designed for ultrasound systems requiring low power consumption and compact size. The AFE5805ZCF is a complete 8-channel analog Front end (AFE) device. It includes a low noise amplifier (LNA), a voltage controlled attenuator (VCA), a programmable gain amplifier (PGA), a low-pass wave amplifier (LPF), and a 12-bit analog-to-digital converter (ADC) with a low voltage differential signal (LVDS) data output. The device provides excellent noise and signal processing capabilities while also enabling fast overload recovery.

Website: www.conevoelec.com

Email: info@conevoelec.com