Adjustable output DC/DC buck converter, featuring a 5A maximum output current and an adjustable output voltage up to 37V. Operates with input voltages from 8V to 40V, delivering high efficiency of 84% at a 260kHz switching frequency. This surface mount component is housed in a 14-VSON package with dimensions of 5mm length, 3.2mm width, and 1mm height. Designed for a wide operating temperature range of -40°C to 125°C, it offers a lead-free and RoHS compliant solution.
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| Package/Case | VSON |
| Efficiency | 84% |
| Frequency | 260kHz |
| Height | 1mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Input Voltage | 40V |
| Min Input Voltage | 8V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 5A |
| Max Output Voltage | 37V |
| Min Output Voltage | 1.2V |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 8V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 5A |
| Output Type | Adjustable |
| Output Voltage | 37V |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Quiescent Current | 4.2mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | LM2678 |
| Termination | SMD/SMT |
| Width | 3.2mm |
| RoHS | Compliant |
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