  We study various three-dimensional supersymmetric Maxwell Chern-Simons
solitons by using type IIB brane configurations. We give a systematic
classification of soliton spectra such as topological BPS vortices and
nontopological vortices in $\mathcal{N}=2,3$ supersymmetric Maxwell
Chern-Simons system via the branes of type IIB string theory. We identify the
brane configurations with the soliton spectra of the field theory and obtain a
nice agreement with field theory aspects. We also discuss possible brane
constructions for BPS domain wall solutions.
