| Part Number | LM2678SD-12 | LM2678LD-12 |
|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
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| Product Status | Not For New Designs | Obsolete |
| Function | Step-Down | - |
| Output Configuration | Positive | - |
| Topology | Buck | - |
| Output Type | Fixed | - |
| Number of Outputs | 1 | - |
| Voltage - Input (Min) | 15V | - |
| Voltage - Input (Max) | 40V | - |
| Voltage - Output (Min/Fixed) | 12V | - |
| Voltage - Output (Max) | - | - |
| Current - Output | 5A | - |
| Frequency - Switching | 260kHz | - |
| Synchronous Rectifier | No | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 14-VDFN Exposed Pad | 14-VDFN Exposed Pad |
| Supplier Device Package | 14-VSON (5x6) | 14-VSON (6x5) |