Infineon Introduces Smart Power Stages for Vertical AI Power Delivery
Infineon introduced a dual-phase smart power stage family, the TDA235E5 and TDA235E0, targeting next-generation AI power delivery. The 6 x 6 mm devices claim power density above 2 A/mm2 and up to 300 A peak current, supporting both lateral and liquid-cooled vertical power layouts. Infineon cites Vicor analysis that vertical delivery can save about 3.2 kW of continuous waste heat across a 64-accelerator rack.