The MT3608 Step-Up Voltage Converter is a highly efficient, compact power solution designed to step up a lower input voltage to a higher output voltage, making it ideal for powering devices such as 5V controllers from a 3.7V lithium battery or similar low-voltage power sources. With an efficiency of up to 93%, this converter provides a stable output voltage while minimizing power loss. It's versatile, reliable, and suitable for a wide range of applications, from DIY electronics to mobile power systems. Features: High Efficiency (Up to 93%): Achieves less than 7% loss, ensuring minimal power wastage and maximizing energy use, ideal for battery-powered devices. Adjustable Output Voltage: The output voltage is adjustable using a variable resistor, allowing you to tailor the output to your specific needs. The output must always be higher than the input voltage. Compact and Lightweight: Measuring just 36mm x 17mm x 6.5mm and weighing only ~ 2g, it’s perfect for integration into small, space-constrained designs. Durable: With an operating temperature range from -45°C to +85°C, it’s designed to withstand challenging environments. Internal Current Limiting: Protects against overcurrent and short circuit situations with an internal 4A current limit, enhancing safety and reliability. Applications: Mobile Power Supply for Controllers: Ideal for powering 5V controllers from 3.7V lithium batteries. DIY Projects and Prototyping: A great solution for hobbyists and engineers working on custom electronics, robotics, and other low-voltage power applications. Energy-Efficient Conversion: Perfect for minimizing power loss in battery-operated systems or solar-powered projects. Parameters: Parameter Value Input Voltage Range 2V - 24V Output Voltage Range 3V - 28V Maximum Output Current 2A Size 36mm x 17mm x 6.5mm Weight Approx. 2 grams Operating Temperature Range -45°C to +85°C Switching Frequency 1.2 MHz Internal Current Limit 4A Pin Definition (Input) IN-, IN+ Pin Definition (Output) OUT-, OUT+ Installation Notes: Output Voltage Adjustment: To adjust the output voltage, use the variable resistor. Ensure that the output voltage is higher than the input voltage. For Higher Current Demands: If your application requires more than 1A of output current, consider adding a heat sink to prevent the unit from overheating and ensure optimal performance. Why Choose the MT3608 Step-Up Converter? The MT3608 is the ideal choice for your power conversion needs, offering high efficiency, a wide range of input and output voltages, and a compact design. Whether you're powering small electronic devices or creating custom power solutions, it provides reliable, energy-efficient conversion with minimal heat generation.