S.C. Code Ann. § 63-17-430

If the defendant in any proceeding brought under the provisions of Section 63-5-20, either before or after conviction, shall give bond, with one or more sureties approved by the clerk of the court, in the sum of not less than one hundred dollars nor more than three thousand dollars under such terms and conditions as the court in its discretion may deem wise and proper for the maintenance and support of the defendant's wife or minor unmarried child or children, he shall not be imprisoned or the fine imposed unless the condition of such bond is broken.