
Powering AI processors – 48V vertical power delivery changes the game
AI models demand huge current, driving legacy multiphase designs past 50 phases—causing space, thermal, and control limits Vicor addresses
產品宣佈停產。PCN VE20210129
PI37xx 是在高密度系統級封裝 (SiP) 中集成控制器、電源開關和支持組件的一系列高效率、寬輸入範圍 DC-DC ZVS 升降壓穩壓器。PI37xx 只需一款外部電感器和極少的電容器,便可構成一款完整的 DC-DC 開關模式升降壓穩壓器。高開關頻率可縮小外部濾波組件的尺寸,提高功率密度,並可針對線路瞬態及負載瞬態實現極快的動態響應。PI37xx 穩壓器不僅可在不影響效率的情況下維持高開關頻率,直至額定輸入電壓,而且還支持較大的 DC-DC 轉換比。此外,該器件還可通過配置,在恆流模式下工作。
寬工作範圍
使用簡單,開發時間短
高效率
靈活而豐富的功能
Powering AI processors – 48V vertical power delivery changes the game
AI models demand huge current, driving legacy multiphase designs past 50 phases—causing space, thermal, and control limits Vicor addresses
Innovative 48V AI power architecture delivers both high current density and high current gain
Vicor 48V Factorized Power Architecture slashes thermal losses and delivers high current density to meet the extreme power demands of AI processors
48V Factorized Power Architecture™ slashes thermal losses and outperforms multiphase approach when powering AI
AI hardware faces severe power and cooling limits. Engineers debate 48V vs. 6V intermediate buses alongside new vertical power delivery (VPD) structures
Betterfrost:精準加熱,高效除冰
Betterfrost 使用 48V 模組進行脈衝傳導玻璃加熱,可在 80 秒內去除冰層,同時將啟動除霜能量降低 95%


