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| Part Number | LM2575T-3.3G | LM2575TV-3.3G | LM2575T-3.3 | 
|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | 
| Product Status | Active | Active | Obsolete | 
| 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 Formed Leads | TO-220-5 | 
| Supplier Device Package | TO-220-5 | TO-220-5 | TO-220-5 |