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| PartNumber | LM2678SX-5.0 | LM2678SX-5.0 , NTHS4111P | LM2678SX-5.0 NOPB |
| Description | IC REG BUCK 5V 5A TO263-7 | ||
| Manufacturer | Texas Instruments | - | - |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Regulators | - | - |
| Series | SIMPLE SWITCHERR | - | - |
| Type | Step Down | - | - |
| Packaging | Digi-ReelR Alternate Packaging | - | - |
| Unit Weight | 0.056438 oz | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package Case | TO-263-7 | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | - | - |
| Mounting Type | Surface Mount | - | - |
| Output Type | Fixed | - | - |
| Function | Step-Down | - | - |
| Supplier Device Package | DDPAK/TO-263-7 | - | - |
| Number of Outputs | 1 | - | - |
| Topology | Buck | - | - |
| Frequency Switching | 260kHz | - | - |
| Current Output | 5A | - | - |
| Output Configuration | Positive | - | - |
| Voltage Output Min Fixed | 5V | - | - |
| Voltage Output Max | - | - | - |
| Synchronous Rectifier | No | - | - |
| Voltage Input Min | 8V | - | - |
| Voltage Input Max | 40V | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Output Voltage | 5 V | - | - |
| Input Voltage MAX | 40 V | - | - |
| Output Current | 5 A | - | - |
| Switching Frequency | 260 kHz | - | - |
| Input Voltage MIN | 8 V | - | - |