TI’s Wide-Bandwidth PFC Controller, Tackling AI Power Density Head-On (opens in new tab)

AI-driven server power demands are skyrocketing, pushing requirements from 3kW up to 30kW. Conventional PFC controllers, limited by a 30kHz frequency floor, have become a bottleneck for high-power IGBT systems, resulting in ripple and EMI issues. Texas Instruments (TI) is changing the game with the UCC28070A, a two-phase interleaved CCM PFC controller. By pushing the […]