Over the past few decennia, DC-DC power converters are widely used as variable voltage DC power supply. Different topologies have been presented in the literatures. Single input multiple output converter (SIMO is more suitable for certain applications such as military, aeronautics, renewable energy etc. This paper presents comprehensively review based on nature, modularity, reliability, compactness and cost effectiveness for the different topologies of SIMO and its control strategies with its significance. The comparisons of SIMO. This paper presents some of the recent trends and development of SIMO to meet the parameters like efficiency, cross regulation, noise, performance etc. The merits and demerits, the methods to synthesize SIMO converters and their operating principle are studied. © 2019, Institute of Advanced Scientific Research, Inc.. All rights reserved.