使用V/sup 2/控制方法为高性能微处理器供电的冗余同步降压稳压器的电流共享

G. Schuellein
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引用次数: 33

摘要

为最新的微处理器系统供电需要2 V或更低的电源电压和超过50 A的阶跃负载,这对电源系统设计师来说是一个挑战。冗余、电流共享同步降压稳压器是满足成本、效率和可靠性约束的一种有吸引力的解决方案。本文介绍了一种基于下垂共享和V/sup 2/控制的简单方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Current sharing of redundant synchronous buck regulators powering high performance microprocessors using the V/sup 2/ control method
Powering the latest microprocessor systems requiring supply voltages of 2 V or less and step loads in excess of 50 A has provided a challenge to the power supply system designer. Redundant, current sharing synchronous buck regulators are an attractive solution to meet the constraints of cost, efficiency and reliability. This paper describes a simple approach based on droop sharing and the V/sup 2/ control method.
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