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| Part Number | LM2575T-ADJ | LM2575T-ADJG | LM2575TV-ADJ | LM2575M-ADJ | LM2575N-ADJ | LM2575S-ADJ |
|---|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | onsemi | onsemi | National Semiconductor | Texas Instruments | National Semiconductor |
| Product Status | Active | Active | Obsolete | Obsolete | Obsolete | Active |
| Function | - | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | - | Positive | Positive | Positive | Positive | Positive |
| Topology | - | Buck | Buck | Buck | Buck | Buck |
| Output Type | - | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | - | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | - | 4.75V | 4.75V | 4V | 4V | 4V |
| Voltage - Input (Max) | - | 40V | 40V | 40V | 40V | 40V |
| Voltage - Output (Min/Fixed) | - | 1.23V | 1.23V | 1.23V | 1.23V | 1.23V |
| Voltage - Output (Max) | - | 37V | 37V | 37V | 37V | 37V |
| Current - Output | - | 1A | 1A | 1A | 1A | 1A |
| Frequency - Switching | - | 52kHz | 52kHz | 52kHz | 52kHz | 52kHz |
| Synchronous Rectifier | - | No | No | No | No | No |
| Operating Temperature | - | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | - | Through Hole | Through Hole | Surface Mount | Through Hole | Surface Mount |
| Package / Case | - | TO-220-5 | TO-220-5 Formed Leads | 24-SOIC (0.295", 7.50mm Width) | 16-DIP (0.300", 7.62mm) | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| Supplier Device Package | - | TO-220-5 | TO-220-5 | 24-SOIC | 16-PDIP | DDPAK/TO-263-5 |
