High-efficiency 5A buck converter with a fixed 5V output voltage. Features an 8V to 40V input voltage range and a maximum output current of 5A. Operates across a wide temperature range of -40°C to 125°C. Packaged in a TO-263-7 surface mount case with dimensions of 10.16mm (L) x 8.64mm (W) x 4.57mm (H). Offers 84% efficiency and a quiescent current of 4.2mA.
PackageTO-263-7
MountingSurface Mount
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Technical Specifications
Texas Instruments LM2678S-5.0 technical specifications.
General
| Package/Case | TO-263-7 |
| Efficiency | 84% |
| Height | 4.57mm |
| Lead Free | Contains Lead |
| 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 Output Voltage | 5V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 40V |
| Output Configuration | Positive |
| Output Current | 5A |
| Output Type | Fixed |
| Output Voltage | 5V |
| Package Quantity | 45 |
| Packaging | Rail/Tube |
| Quiescent Current | 4.2mA |
| Radiation Hardening | No |
| RoHS Compliant | No |
| Series | SIMPLE SWITCHER® |
| Synchronous Rectifier | No |
| Width | 8.64mm |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Texas Instruments LM2678S-5.0 Datasheet
Download the complete datasheet for Texas Instruments LM2678S-5.0 to view detailed technical specifications.
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