5A, 12V fixed output buck converter with 8V to 40V input range. Features 92% efficiency and a TO-220 through-hole package. Operating temperature range is -40°C to 125°C. Single output, lead-free, and RoHS compliant.
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Texas Instruments LM2678T-12/NOPB technical specifications.
| Package/Case | TO-220 |
| Current Rating | 5A |
| Efficiency | 92% |
| Height | 8.69mm |
| Lead Free | Lead Free |
| Length | 10.16mm |
| Max Input Voltage | 40V |
| Min Input Voltage | 8V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 5A |
| Min Supply Voltage | 8V |
| Mount | Through Hole |
| Nominal Output Voltage | 12V |
| Number of Outputs | 1 |
| Operating Supply Voltage | 40V |
| Output Current | 5A |
| Output Type | Fixed |
| Output Voltage | 12V |
| Package Quantity | 45 |
| Packaging | Rail/Tube |
| Quiescent Current | 4.2mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | LM2678 |
| Width | 4.57mm |
| RoHS | Compliant |
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