Analog Devices, Inc. has agreed to acquire Empower Semiconductor in an all-cash transaction valued at $1.5 billion, expanding ADI’s capabilities in AI-focused power delivery technologies including integrated voltage regulators (IVRs) and silicon capacitors.

The acquisition directly targets one of the most critical bottlenecks in AI infrastructure: delivering high-density, energy-efficient power to increasingly power-hungry AI processors. As hyperscale AI systems scale toward higher compute densities, power delivery efficiency and thermal constraints are becoming major system-level limitations.

Empower’s technology portfolio focuses on ultra-compact, high-speed integrated voltage regulation and silicon capacitor solutions that enable power conversion closer to AI processors. This shortens the power delivery path, reduces losses, improves transient response, and increases overall compute density — key priorities for next-generation AI servers and accelerators.

Strategically, the deal strengthens ADI’s position as a “grid-to-core” power partner for hyperscalers and AI silicon developers. The company is moving beyond discrete power management ICs toward broader system-level power architectures that span from high-voltage infrastructure down to processor-level voltage regulation.

Empower’s FinFast™ technology is already deployed in production silicon capacitor solutions, while its IVR programs are being developed alongside major hyperscalers and AI chip providers. ADI plans to accelerate commercialization using its manufacturing scale, customer relationships, and power management portfolio.

Beyond AI data centers, the combined technology portfolio could also support high-performance computing, networking, telecommunications, aerospace, and other compute-intensive applications where power density and thermal efficiency are becoming limiting factors.

The acquisition is expected to close in the second half of 2026, subject to regulatory approvals and customary closing conditions.

Original – Analog Devices