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| Part Number | LM2575HVS-ADJ | LM2575HVSX-ADJ | LM2575HVT-ADJ | LM2575HVM-ADJ | LM2575HVN-ADJ |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | Texas Instruments | National Semiconductor | Texas Instruments |
| Product Status | Not For New Designs | Active | Not For New Designs | Active | Obsolete |
| Function | Step-Down | Step-Down | Step-Down | - | Step-Down |
| Output Configuration | Positive | Positive | Positive | - | Positive |
| Topology | Buck | Buck | Buck | - | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | - | Adjustable |
| Number of Outputs | 1 | 1 | 1 | - | 1 |
| Voltage - Input (Min) | 4V | 4V | 4V | - | 4V |
| Voltage - Input (Max) | 60V | 60V | 60V | - | 60V |
| Voltage - Output (Min/Fixed) | 1.23V | 1.23V | 1.23V | - | 1.23V |
| Voltage - Output (Max) | 57V | 57V | 57V | - | 57V |
| Current - Output | 1A | 1A | 1A | - | 1A |
| Frequency - Switching | 52kHz | 52kHz | 52kHz | - | 52kHz |
| Synchronous Rectifier | 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) |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | - | Through Hole |
| Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-220-5 | - | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | DDPAK/TO-263-5 | DDPAK/TO-263-5 | TO-220-5 | - | 16-PDIP |
