Multiport converters (MPCs) play an important role in increasing the demand for multi-input and multi-output applications. Further, it gives the economic operation and improves the system performance over the multiple single converters in multi-input multi-output (MIMO). Multi-input converters (MICs) are suitable for integration of independent voltage sources utilized in Electric vehicles (EVs) and grid applications. Similarly, multi-output DC–DC converters also have aroused significant attention in portable electronic applications because of their reduced part count, cost, and compact size. To, obtain the low cost, complexity, and compact, a lot of development and research has been carried out for developing the MPCs topologies which enhance their efficiency, reliability, and modularity. In this study, recapitulating the crucial information from the literature of MISO, SIMO, and MIMO converters, an overview is presented on various aspects.

多端口转换器 (MPC) 在增加对多输入和多输出应用的需求方面发挥着重要作用。此外，它在多输入多输出 (MIMO) 中提供了经济运行并提高了多个单个转换器的系统性能。多输入转换器 (MIC) 适用于集成电动汽车 (EV) 和电网应用中使用的独立电压源。同样，多输出 DC-DC 转换器也因其减少的部件数量、成本和紧凑的尺寸而在便携式电子应用中引起了极大的关注。为了获得低成本、复杂性和紧凑性，已经进行了大量的开发和研究来开发 MPC 拓扑，以提高其效率、可靠性和模块化。在这项研究中，