Step-down DC-DC converter with a fixed 12V output voltage and 3A maximum output current. Operates from an 8V to 40V input voltage range, featuring 94% efficiency at a 260kHz switching frequency. This surface-mount component is housed in a TO-263 package, offering a single output channel and a maximum operating temperature of 125°C.
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Texas Instruments LM2676S-12/NOPB technical specifications.
| Package/Case | TO-263 |
| Efficiency | 94% |
| Frequency | 260kHz |
| 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 | 3A |
| Max Output Voltage | 12V |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 8V |
| Mount | Surface Mount |
| Nominal Output Voltage | 12V |
| Number of Channels | 1 |
| Number of Outputs | 1 |
| Output Current | 3A |
| 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 | LM2676 |
| Termination | SMD/SMT |
| Thickness | 4.44mm |
| Width | 8.64mm |
| RoHS | Compliant |
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