DC/DC Converter - 5V 5W (R-78E)
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Product details
| Management number | 205894011 | Release Date | 2025/11/02 | List Price | $13.19 | Model Number | 205894011 | ||
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This R-78E DC/DC Converter is a switching regulator module that has been designed to offer all the advantages of a switching regulator (high efficiency, wide input range, accurate output voltage regulation) but at an economic cost with the ease of adding it to your project.
Due to the R-78Es high efficiency of up to 91 percent at an output voltage of 5V/1A at the output, no heat sink is required. The compact TO-220 compatible SIP3 package measures only 11.6mm x 8.5mm x 10.4mm, saving precious board space.
**Features:**
* Efficiency up to 91%, no need for heatsinks!
* Pin-out compatible with LM78XX linear regs
* Low profile
* Wide input range (7V--28V)
* Short-circuit protection
* IEC/EN60950-1, Am2 certified
**Documents:**
[Datasheet](https://cdn.sparkfun.com/assets/0/f/7/3/e/R-78Exx-1.0.pdf)
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