The power management chip is responsible for the transformation, distribution, detection and other power management of electrical energy in the electronic equipment system. In the consumer sector that people are most familiar with, common devices that use power management chips include digital set-top boxes, LCD and plasma TVs, game consoles, flat-panel monitors, and PC servers, as well as mobile phones, tablet computers, and ordinary computers. Power management chips are used in electronic components. The role of the device is becoming more and more important. Although it is not well-known, no electronic product dares to ignore the power management chip. Especially after the mobile phone enters the intelligent era, the role of the power management chip is more significant.

At present, the power management chip manufacturers are still dominated by Japanese companies and European and American manufacturers. There are a large number of domestic manufacturers, but there is still a gap between the product quality and industrial scale compared with those in Europe and the United States. Next, the editor of  Hao Qi Core Technology will list a series of representative power supplies. Management chip manufacturers for your reference.

Texas Instruments (TI): is the world‘s largest manufacturer of analog circuit technology components, the world‘s leading semiconductor multinational company, famous for developing, manufacturing, and selling semiconductor and computer technology, mainly engaged in innovative digital signal processing and analog circuits. research, manufacture and sales.

ON Semiconductor: The premier supplier of high-performance silicon solutions for energy-efficient electronic products. The company‘s product portfolio includes power and signal management, logic, discrete and custom devices to help customers solve their unique design challenges in automotive, communications, computer, consumer, industrial, LED lighting, medical, military/aerospace and power applications, both Fast and cost-effective.

Infineon: Currently investing heavily in the field of autonomous driving as the company‘s business focus in the next stage. The power management chip business has made some sacrifices. Currently, the wireless charging business unit was acquired by Intel, which provides semiconductor and system solutions for the three major technological challenges of modern society-high energy efficiency, mobility and security.

ADI: As a high-performance analog integrated circuit (IC) manufacturer leading the industry for more than 40 years, ADI‘s products are used in the fields of analog signal and digital signal processing. 60,000 customers around the world, covering all types of electronic equipment manufacturers.

Renesas: One of the world‘s top ten semiconductor chip suppliers, with the world‘s highest market share in many fields such as mobile communications, automotive electronics and PC/AV, Renesas has completed the leading supply of innovative power management and precision analog solutions The acquisition of Intersil Corporation strengthens Renesas Electronics‘ position as a leading global supplier of advanced embedded systems.

Fujitsu: Fujitsu‘s core products are current and voltage sensors, which are widely used in various fields such as renewable energy, power supply, servo, welding, locomotives and electric vehicles, providing a full range of technical products, solutions and services.

STMicroelectronics: released a variety of power management chips in the fields of USB Type-C, fast charging, wireless charging, smart lighting, etc., and has launched a dedicated product portfolio STQC30 based on the Qualcomm Quick Charge 3.0 platform, with small package, integrated Competitive advantages such as bleeder resistance, programmable current distribution, low standby power consumption, adaptive overvoltage protection, and support for operating voltages less than 3V.

Qualcomm: It is a global 3G, 4G and next-generation wireless technology company. It has provided technology licenses to many manufacturers around the world, involving all brands of telecommunication equipment and consumer electronic equipment in the world.

Avago mainly provides compound III-V semiconductor products that can be used in mobile phones, home appliances, data networking and telecommunications equipment, enterprise storage and servers, power generation and renewable energy systems, factory automation, monitors, optical mice and printers. A supplier that designs, develops and supplies a wide range of analog semiconductor equipment to customers worldwide.

In addition to the above-mentioned manufacturers, MPS, Diodes, AMS, MTK, Skyworks and Microchip Technology also have good strength in power management chips, and wireless charging and fast charging gradually penetrate from the field of mobile phones to automotive electronics, PC And industry and other fields, the above-mentioned manufacturers will reap a wave of dividends in the field of power management chips.

The application range of power ICs is very wide, including energy generation and distribution, military and civil aviation, home audio system components, medical electronics and automobiles. Application segmentation, the market demand for more high-performance power management chips is also deepening and expanding, to better serve system innovation and performance improvement. Advantages, digital power has shown a strong momentum of development.