Yunxin Engineering Power · FPGA · Display
Discuss a Project
High-current power conversion stages for AI compute platforms

Solutions · Power

AI Compute Power Systems

Power architecture and hardware development for AI accelerators, servers and high-performance computing platforms.

Discuss a Project View Architecture

Power Architecture

A clear conversion path from board-level distribution through intermediate conversion and multiphase regulation to GPU, CPU and FPGA loads—with protection and monitoring placed alongside the power path.

Board-level power path POWER ARCHITECTURE Board-level power path Distribution, intermediate conversion and point-of-load regulation. 01 Input & distribution 48 V / 12 V bus 02 Intermediate bus DC-DC conversion 03 Multiphase rails Controller · SPS / DrMOS 04 Compute loads GPU · CPU · FPGA Protection, sequencing & monitoring Hot-swap, OCP/OVP, telemetry and thermal design along the path.
Board-level power path: input & distribution → intermediate conversion → multiphase regulation → compute loads, with protection and monitoring alongside.

Technology Roadmap 800 V HVDC distribution and high-voltage isolated intermediate-bus conversion are under architecture development for future programs.

Typical Applications

Programs where power architecture must be closed before dense layout and bring-up.

AI Accelerator Boards

Board-level conversion, multiphase regulation and protection for GPU and accelerator modules.

Server Platforms

48 V / 12 V distribution and high-current point-of-load design for dense compute carriers.

Industrial Compute

Power trees for FPGA and edge compute systems with monitoring and reliability constraints.

Engineering Capabilities

Architecture, conversion and validation work scoped to the board or subsystem under discussion.

Power Architecture

Rail definition, conversion topology and device shortlists matched to load current and thermal limits.

Intermediate-Bus Conversion

DC-DC stages that bridge distribution buses to local regulation domains.

Multiphase Regulation

Controller and SPS / DrMOS selection for GPU, CPU and FPGA rails with tight transient response.

Protection & Monitoring

Hot-swap, over-current and over-voltage protection, sequencing and telemetry alongside the power path.