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SmartElex LMR51420 Buck Module – 3.3V 2A DC-DC Step-Down Power Supply Converter
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The SmartElex LMR51420 Buck Module is a compact and efficient DC-DC step-down converter designed to provide a stable 3.3V output at up to 2A of current. It efficiently converts higher input voltages into a regulated output, making it ideal for powering low-voltage circuits and embedded systems.
Built around the LMR51420 chip, this buck converter module delivers high efficiency with minimal heat generation, ensuring reliable performance in a wide range of electronics applications. Whether you’re working on Arduino, ESP32, or custom IoT projects, it helps power your devices safely and efficiently.
This DC to DC buck boost converter module is perfect for use in robotics, automation, and portable electronics. Its small size and easy integration make it a great choice for both beginners and professionals looking to create compact, energy-efficient power solutions.
| Output Current (mA) | Up to 2000 |
|---|---|
| Input Voltage Range | 4.5V to 36V |
| Switching Frequency (KHz) | 2200 |
| Operating Temperature (°C) | -40 to +125 |
| Efficiency | Up to 90% |
This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only.
In case of manufacturing defects or issues, we will replace the part after warranty confirmation by our technical team, but we won’t offer refunds or replace the entire product.
