
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
Vicor DCM3623T75H53 是一款隔离式稳压 DC-DC 转换器模块,可使用未稳压的 36V 至 75V 宽输入电压生成额定值为 48V 的隔离式 DC 输出。该模块利用 Vicor ChiP 封装技术的散热与高密度优势,可帮助客户实现低成本的电源系统解决方案,带来以前无法实现的系统尺寸、重量及效率特征。该模块采用高频率零电压开关 (ZVS) 拓扑,可在其整个输入电压范围内提供高效率。该 DCM 峰值效率为 92.5%,最大功率密度为 818W/in3,可提供从各种未稳压电源到负载点的优异电源系统性能。
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:精准加热,高效除冰
Betterfrost 使用 48V 模块进行脉冲传导玻璃加热,可在 80 秒内去除冰层,同时将启动除霜能量降低 95%

