| 型号 | 制造商 | 描述 | 操作 |
| LM2574N-3.3 [更多] | ON Semiconductor | Switching Voltage Regulators 3.3V 500mA Buck PWM RoHS: Not compliant | 搜索 |
| LM2574N-3.3G [更多] | ON Semiconductor | Switching Voltage Regulators 3.3V 500mA Buck PWM RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| LM2574N-3.3G [更多] | ON Semiconductor | Conv DC-DC Single Step Down 4.75V to 40V 8-Pin PDIP Rail RoHS: Compliant | 搜索 |