Analog Devices (Nasdaq: ADI) has agreed to acquire fabless power-management specialist Empower Semiconductor for $1.5 billion in an all-cash transaction, the companies said. The deal targets the soaring power-delivery requirements of GPUs and custom AI accelerators sitting at the heart of modern data centers.
The AI power problem
Each new generation of AI accelerator pushes peak current draw higher and voltage tolerances tighter. Empower’s integrated voltage regulators stack inductors, capacitors and switching MOSFETs into a single thin package, shrinking the power supply and reducing transient losses that limit how hard a chip can be clocked. ADI plans to bundle Empower’s products into its broader signal-chain and power portfolio used by hyperscalers and merchant silicon vendors.
How the deal fits ADI’s strategy
ADI has spent the past several years repositioning around AI infrastructure, automotive electrification and industrial robotics. CEO Vincent Roche said the Empower addition closes a gap in vertical power that the company had been filling through partnerships, and complements organic investments in 48 V architectures used in hyperscale racks.
Wider M&A wave in AI infrastructure
The transaction extends a brisk run of AI infrastructure M&A. EdgeCore Digital raised $1.5 billion for hyperscale data centers earlier this month, and Cerebras filed an updated S-1 ahead of a Nasdaq listing. Investors expect more consolidation in the layers immediately adjacent to GPUs — power, interconnect and cooling — as compute orders outrun supply.
Path to close
Subject to regulatory review, the parties expect the deal to close in the second half of calendar 2026. ADI guided that the acquisition will be neutral to non-GAAP EPS in the first year and accretive thereafter.
Reporting based on coverage from Intellizence and company filings.