基于DPA425-Switch的多路輸出開關穩壓電源

摘要：隨著開關電源的快速發展，其穩定性，高效性成了設計的重要因素。針對開關電源的發展趨勢，該文介紹基于DPA425-Switch，采用反激拓撲結構的多路輸出開關穩壓電源，由此提供了一種高效，快捷，靈活的電源設計方法。 敘詞：電力電子；開關電源；DPA425-Switch；反激拓撲；多路輸出 Abstract：As switchmode power supply developing at very fast speed, stability andhigh efficiency become very important factors for the design. In allusion to the trend of switchmode power supplythis article will introduce the multiplex output switchmode power supply based on DPA425-Switch and flyback topological structure and provide an effective,　 swift, flexible method for the power supplys design. Keyword：Power electronics; Switchmode Power Supply; DPA425-Switch; Flyback topological; Multiplex output