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随着电源技术的发展,数字电源管理技术越来越多地应用于各类系统中。当今的大多数系统除了主要的CPU、逻辑电路FPGA、DDR等数字芯片外,就只剩下电源管理芯片了,因此电源管理芯片的可控性和集成度就显得极为重要了,数字电源管理正是顺应了市场的这种需求。数字电源管理的几种主要架构随着电源管理技术的发展,数字电源管理逐步成为业界公认的发展方向,I2C/SMBus物理接口成为通用的标准数字电源管理接口,PMBus协议也成为通用数字电源管理协议。但是在不同的应用阶段和应用环境下,数字
With the development of power technology, digital power management technology is increasingly used in various systems. Most of today’s systems except for the main CPU, logic FPGA, DDR and other digital chips, leaving only the power management chip, so the power management chip controllability and integration is very important, digital power management is Is to comply with the market this demand. Digital Power Management Several major architectures With the development of power management technology, digital power management has gradually become the industry recognized direction of development, I2C / SMBus physical interface to become a common standard digital power management interface, PMBus protocol has become a universal digital power management protocol . But in different stages of application and application environment, the figure