When your project relies on battery power, you need a voltage regulator that can handle the natural charge and discharge cycles without dropping your system. This high-grade DC Buck Converter takes a fluctuating 8V to 20V input and steps it down to a rock-solid 5V output at up to 3A (15W), making it the perfect power supply for your mobile, robotics, or off-grid projects. Perfect for Battery Applications Whether you are running Sealed Lead Acid (SLA) batteries, Lithium Iron Phosphate (LiFePO4) packs, or a generic 12V wall adapter, this block keeps your 5V components safe and continuously powered. * High Efficiency: Operating at an impressive 89% efficiency, it wastes very little power as heat, effectively maximizing your battery's run time. * Clean Output: Featuring an output voltage accuracy of ±1% and an ultra-low 30mVp-p ripple, it ensures your sensitive microcontrollers, sensors, and USB devices receive the clean power they need to function flawlessly. Plug-and-Play Thermal Performance You won't need to worry about adding bulky heat sinks or complex cooling setups for most general applications. Thanks to its built-in thermal performance and protection circuitry, this step-down converter is a true plug-and-play solution. Just wire your power source to the input, and you instantly have 15W of reliable, continuous 5V power ready to drive your most demanding electronics. Features & Specs * Input Voltage: 8 to 20VDC * Input Current: 3ADC max * Quiescent Current: 12.5mA * Efficiency: 89% * Output Voltage Accuracy: ±1% * Load Regulation: ±2% * Ripple: 30mVp-p https://elecena.pl/product/19202158/buck-converter-8-20v-to-5v-3a 2021-08-11 https://elecena.pl/product/19202158/buck-converter-8-20v-to-5v-3a 2022-02-22 https://elecena.pl/product/19202158/buck-converter-8-20v-to-5v-3a 2025-04-12 https://elecena.pl/product/19202158/buck-converter-8-20v-to-5v-3a 2025-04-14