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我在使用LM5149用法时,24v转12v 两路每路各10A,当环境温度升高至70度时,出现24v输入和12v输出短路情况,输出变为24v,不知道什么情况
是双相使用,输出电容为一个56uf的电解电容和加起来10uf的陶瓷电容,其他参数都是根据电源设计器设计的