Qualcomm is quietly dominating a critical but overlooked corner of smartphone technology: the power management chips that decide how your phone allocates electricity to its AI features. As artificial intelligence becomes standard on flagship and mid-range devices, the company that controls how power flows through your phone is becoming just as important as the one that controls the processor itself.

The global market for mobile phone power management integrated circuits, or PMICs, reached $6.1 billion in 2025 and is expected to grow to $12.1 billion by 2035, expanding at a rate of 7.1% annually. Qualcomm Technologies leads this market with over 20.9% market share, followed by MediaTek, Samsung System LSI, Renesas Electronics, and Texas Instruments, which together control nearly half of all sales.

What's driving this growth isn't just more phones being made. It's the explosion of on-device AI features that demand smarter power management. Modern smartphones now run multiple power-hungry tasks simultaneously: 5G connectivity, high-performance processors, AI chips, ultra-fast camera modules, and rapid charging systems all compete for electricity. A PMIC, essentially a tiny power broker inside your phone, decides how much voltage each component gets and when, balancing performance against battery life.

How Are AI Features Changing Power Management Chip Design?

The integration of artificial intelligence into smartphones has fundamentally changed what engineers expect from power management chips. Today's devices with advanced PMICs collaborate with on-board AI processors to allocate power intelligently based on user behavior, the demands of running applications, and battery condition. This represents a shift from static power allocation to dynamic, learning-based systems.

Smartphone manufacturers are increasingly adopting highly integrated PMICs that combine multiple functions into a single chip package. These consolidated designs handle battery charging, voltage regulation, power sequencing, thermal management, and protection circuits all in one component. This integration reduces the physical space required on circuit boards, lowers the total cost of components, improves reliability, and enables slimmer phone designs.

• Battery Charging: Modern PMICs manage 65W, 100W, and higher fast-charging technologies while minimizing heat generation and protecting long-term battery health through multi-stage charging algorithms.
• Voltage Regulation: AI-enabled PMICs dynamically adjust voltage levels to different phone components based on real-time workload, reducing wasted energy and extending battery life.
• Thermal Control: Intelligent thermal monitoring prevents overheating during intensive AI processing, gaming, or video recording by throttling power to hot components.
• Power Sequencing: PMICs coordinate the startup and shutdown of multiple power domains, ensuring stable operation when switching between different processing modes.

What Market Trends Are Pushing PMIC Growth Forward?

Several converging forces are accelerating demand for advanced power management chips. Global smartphone production continues to expand, particularly in Asia Pacific, which represents the largest and fastest-growing regional market. Government initiatives are amplifying this trend. In July 2026, the Government of India approved the Mobile Phone Manufacturing Scheme to enhance domestic production and strengthen the electronics supply chain, creating greater demand for semiconductor components like PMICs.

Regulatory pressure is also reshaping PMIC design priorities. In June 2025, the European Union introduced new Ecodesign and Energy Labelling Regulations requiring smartphones to meet standards for battery longevity, repairability, spare-part availability, and energy efficiency. These rules encourage manufacturers to develop more durable and energy-efficient power management solutions. Similarly, India's Repairability Index Framework, released in May 2025, promotes modular and efficient power management architectures that make devices easier to repair while maintaining innovation.

The proliferation of 5G connectivity and next-generation processors has created a greater need for sophisticated power control solutions. Modern smartphones operate across multiple power domains simultaneously, requiring efficient voltage regulation schemes with dynamic power management for enhanced battery efficiency and optimal power supply management at high speeds and processing loads.

Why Does Qualcomm's Market Leadership Matter for AI Phone Users?

Qualcomm's commanding position in the PMIC market means the company's engineering decisions directly influence how efficiently AI features run on billions of phones. When Qualcomm designs a power management chip that learns to allocate electricity more intelligently, that innovation eventually reaches mid-range and budget devices through supply chain adoption. The company's 20.9% market share reflects not just current dominance but influence over industry standards.

The integrated PMIC segment, which combines multiple power functions onto a single chip, led the market in 2025 with 39.5% of total sales. This segment's dominance reflects a broader industry shift toward consolidation and efficiency. As AI features become standard rather than premium, the ability to pack more power management intelligence into smaller, cheaper chips becomes a competitive advantage.

Looking ahead, the market is expected to reach $9.1 billion by 2031, with continued growth driven by rising consumer demand for longer battery life, faster charging, and more capable AI features. The companies that master the intersection of AI and power management will shape not just how phones perform, but how long they last and how much they cost to manufacture. For Qualcomm, this invisible corner of smartphone technology represents a durable competitive moat that few consumers ever think about, but everyone depends on.