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| Part Number | LM2575T-3.3 | LM2575T-3.3G | LM2575TV-3.3 | LM2575M-3.3 | LM2575S-3.3 |
|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | National Semiconductor | National Semiconductor |
| Product Status | Obsolete | Active | Obsolete | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | - | - |
| Output Configuration | Positive | Positive | Positive | - | - |
| Topology | Buck | Buck | Buck | - | - |
| Output Type | Fixed | Fixed | Fixed | - | - |
| Number of Outputs | 1 | 1 | 1 | - | - |
| Voltage - Input (Min) | 4.75V | 4.75V | 4.75V | - | - |
| Voltage - Input (Max) | 40V | 40V | 40V | - | - |
| Voltage - Output (Min/Fixed) | 3.3V | 3.3V | 3.3V | - | - |
| Voltage - Output (Max) | - | - | - | - | - |
| Current - Output | 1A | 1A | 1A | - | - |
| Frequency - Switching | 52kHz | 52kHz | 52kHz | - | - |
| Synchronous Rectifier | No | No | No | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | - | - |
| Package / Case | TO-220-5 | TO-220-5 | TO-220-5 Formed Leads | - | - |
| Supplier Device Package | TO-220-5 | TO-220-5 | TO-220-5 | - | - |
