| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | R1223N502D | PWM/VFM Step-down DC/DC Converter | 212K |
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| 2 | R1223N502DTL | Voltage-Mode SMPS Controller | 1128K |
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| 3 | R1223N502DTR | Voltage-Mode SMPS Controller | 1128K |
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| 4 | R1223N502D-TR | PWM/VFM Step-down DC/DC Converter | 212K |
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