Vicor PI3101 Cool-Power 60W直流电源解决方案
Vicor公司的PI3101是Cool-Power系列60W非常高密度的隔离式DC/DC转换器(400W/in3),输入电压36V-75V,输出3.3V / 18A,和通常的解决方案相比,空间降低了约50%. PI3101的效率高达87%,输入和输出的绝缘2250V,具有温度监视(TM)和超温保护(OTP),输入UVLO 和OVLO以及输出OVP,过流保护和自动重器起,可调软起动.主要用在PoE,通信,电讯系统和网络电源.本文介绍了PI3101主要特性, 功能方框图和典型应用电路,以及PI3101-EVAL1评估板电路图和材料清单.
PI3101:36-75V Input, 3.3V / 18A / 60W Output Very High Density Isolated DC-DC Converter (400W/in3)
The Cool-PowerTM PI3101 is a very high density isolated DC-DC converter implementing a high efficiency soft-switching power architecture. The PI3101 operates over a wide range input of 36V to 75Vdc, delivering ~60W of output power (3.3Vout @ 18A), yielding an unprecedented power density of 400W/in3. The PI3101 is available in a space saving surface mountable 0.87” x 0.65” x 0.265” package, achieving ~50% space reduction versus conventional solutions.
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