Infineon dominates all three AI datacenter power delivery stages and is the clearest beneficiary of the AI infrastructure power semiconductor cycle.
Monolithic Power Systems is gaining share in AI VRM and custom ASIC power delivery sockets, making it the highest-growth US-listed AI power semiconductor play.
DRAM prices are surging 98% YoY while fabs run above 90% utilization, and the CXMT/Apple catalyst confirms demand is outpacing all supply; Micron is the pure-play US winner.