| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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| 1 | LM2576R-3.3 | 3.0A, 15V, Step-Down Switching Regulator | 779K |
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| 2 | LM2576R-3.3 | 3.0A, 15V, Step-Down Switching Regulator | 779K |
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| 3 | LM2576R-3.3 | 3.0A, 15V, Step-Down Switching Regulator | 779K |
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