[{"title":"( 4 个子文件 1.42MB ) LM2596-5.0V电源模块 AD设计硬件原理图+PCB+封装文件.zip","children":[{"title":"LM2596-5.0V.PcbLib <span style='color:#111;'> 499.50KB </span>","children":null,"spread":false},{"title":"LM2596-5.0V.PrjPcb <span style='color:#111;'> 30.81KB </span>","children":null,"spread":false},{"title":"LM2596-5.0V.PcbDoc <span style='color:#111;'> 1.15MB </span>","children":null,"spread":false},{"title":"LM2596-5.0V.SchDoc <span style='color:#111;'> 39.00KB </span>","children":null,"spread":false}],"spread":true}]