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| Part Number | LM2674LD-3.3 | LM2676LD-3.3 | LM2675LD-3.3 | LM2673LD-3.3 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | National Semiconductor | National Semiconductor |
| Product Status | Obsolete | Obsolete | Active | Obsolete |
| Function | Step-Down | - | - | - |
| Output Configuration | Positive | - | - | - |
| Topology | Buck | - | - | - |
| Output Type | Fixed | - | - | - |
| Number of Outputs | 1 | - | - | - |
| Voltage - Input (Min) | 6.5V | - | - | - |
| Voltage - Input (Max) | 40V | - | - | - |
| Voltage - Output (Min/Fixed) | 3.3V | - | - | - |
| Voltage - Output (Max) | - | - | - | - |
| Current - Output | 500mA | - | - | - |
| Frequency - Switching | 260kHz | - | - | - |
| Synchronous Rectifier | No | - | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | - | Surface Mount |
| Package / Case | 16-WFDFN Exposed Pad | 14-VDFN Exposed Pad | - | 14-VDFN Exposed Pad |
| Supplier Device Package | 16-WSON (5x5) | 14-VSON (6x5) | - | 14-VSON (6x5) |
