The result of study shows the sr - qsw - buck converter adopted interleaving and magnetic integrated techniques achieves high efficiency , low volume , fast transient response , and satisfies severe performance requirements of vrm 研究結(jié)果表明:采用磁集成技術(shù)的交錯并聯(lián)sr - qsw - buck拓撲具有效率高、體積小、瞬態(tài)響應(yīng)速度快的特點,可以滿足vrm的嚴格性能指標要求。