With the rapid development of intelligent connected vehicles, the application of semiconductor technology in them is increasingly highlighting its importance. ETA Yutai Semiconductor, as a leader in the research, design, and sales of power management integrated circuit products, is playing an important role in the field of intelligent connected vehicles with its technological strength and rich product line.

The intelligent connected vehicle is a new industrial form of cross-border integration of automobile, electronics, information communication, Internet, artificial intelligence and other fields. It is equipped with on-board sensors, controllers, actuators and other devices, and integrates modern communication and network technology, realizing the intelligent information exchange and sharing between the vehicle and X (vehicle, road, people, cloud, etc.). In this process, the power management chip plays a crucial role. They are responsible for providing stable and efficient electrical energy to various electronic systems of the car, ensuring that the car can operate normally under various working conditions.

The application of Yutai Semiconductor's power management chip in intelligent connected vehicles is mainly reflected in the following aspects:

Firstly, in terms of intelligent cockpits, with the increase in the number of display screens and current consumption, the demand for high current power management chips such as DC/DC is becoming increasingly urgent. ETA Yutai Semiconductor's DC/DC buck converters, such as ETA2821, support a wide input voltage range, can provide up to 1.5A output current, and have a switching frequency of up to 650KHz. This high-efficiency and high-frequency converter not only meets the high demand for electrical energy in intelligent cockpits, but also reduces the board area through miniaturized packaging design, providing more flexibility for automotive design. In addition, Yutai Semiconductor's LDO linear regulator is widely used in power management of intelligent cockpits, providing stable voltage output for various electronic devices.

Secondly, in terms of autonomous driving, Yutai Semiconductor's power management chip also plays an important role. The auto drive system needs high-precision and reliable power supply to ensure the normal operation of sensors, controllers and other equipment. The battery management chip and PMU power management unit of Yutai Semiconductor can monitor the battery status in real time, provide accurate power estimation and protection functions, and ensure the stable and reliable power supply of the auto drive system. At the same time, Yutai Semiconductor's OVP overvoltage protector and load switch also provide additional security for the power management of the auto drive system.

In addition to intelligent cockpit and autonomous driving, ETA Yutai Semiconductor's power management chip is also widely used in other fields of intelligent connected vehicles. For example, in the field of vehicle electronics, Yutai Semiconductor's automotive grade low-voltage linear regulator EQ5130 is at the forefront of the industry in key indicators such as output current, power supply rejection ratio, static current, and output voltage. This chip, designed with performance redundancy, is widely applicable in fields such as ADAS, body electronics, and automotive chassis, providing stable and reliable power supply for the body electronic systems of intelligent connected vehicles. In addition, Yutai Semiconductor's chips such as car light driver IC and car backlight IC have also been widely used in intelligent connected vehicles.

It is worth mentioning that Yutai Semiconductor's application in the field of intelligent connected vehicles is not limited to the power management chip itself. The company is also committed to providing a full range of power management solutions, including technical support in hardware design, software development, system integration, and other aspects. This comprehensive service model enables Yutai Semiconductor to better meet the needs of intelligent connected vehicle customers and promote the rapid development of intelligent connected vehicle technology.

In the field of intelligent connected vehicles, ETA Yutai Semiconductor, with its technological strength and rich product line, not only provides stable and reliable power supply for intelligent connected vehicles, but also provides strong support for the intelligent and connected transformation of the automotive industry, contributing more to the prosperity and development of the intelligent connected vehicle industry.