Analog chips are essential components that connect the real world and the digital world. They process continuously changing voltage or current signals, and their performance directly influences the accuracy, power consumption, and stability of electronic systems. Based on function, they are divided into power chain chips (power conversion, distribution, and regulation, such as battery management systems, DC/DC converters, LDOs) and signal chain chips (signal reception, amplification, conversion, and transmission, such as operational amplifiers, data converters, interface chips).
In 2025, China’s analog chip market rebounded strongly following the cyclical adjustments and inventory reduction in 2023–2024. The main drivers are AI infrastructure (which increases demand for high-end power chain and high-speed signal chain products) and automotive intelligence and electrification (which enhances the value of chips per vehicle). In mid-to-low-end sectors such as consumer electronics, domestic analog chips have already taken dominant positions, with localization rates exceeding 50% in some niches. Leading local companies are shifting toward independent design and innovation. However, in high-end areas like automotive electronics and industrial control, the localization rate is still low, and domestic players lag significantly behind global leaders in product variety and advanced technology.
Analog chips are core components that link the physical world and the digital world, handling continuously variable voltage or current signals. Their performance directly affects the precision, power consumption, and stability of electronic systems. According to function, they are categorized into power chain chips (power conversion, distribution, and regulation, such as battery management systems, DC/DC converters, LDOs) and signal chain chips (signal reception, amplification, conversion, and transmission, such as operational amplifiers, data converters, interface chips).
In 2025, after the cyclical adjustments and inventory reduction in 2023–2024, China’s analog chip market saw a strong recovery. This recovery was mainly driven by AI infrastructure (which increased demand for high-end power chain and high-speed signal chain products) and automotive intelligence and electrification (which boosted the value of chips per vehicle). In mid-to-low-end sectors such as consumer electronics, domestic analog chips have already gained significant market share, with localization rates exceeding 50% in some areas. Leading local companies are moving toward independent design and innovation. Nevertheless, in high-end fields like automotive electronics and industrial control, the localization rate remains low, and domestic manufacturers still fall far behind global leaders in terms of product variety and advanced technology.
