5Pcs XL63802 Boost Buck Voltage Converter Lithium Battery USB Automatic Buck Boost Power Module Microcontroller Power Supply Low Ripple TPS63802

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• Experience the ultimate power efficiency with our XL63802-3.3V module, featuring the TPS63802 buck boost converter, which ensures high performance with low ripple output and switch frequencies over 1.4MHz, perfect for demanding microcontroller applications
• Versatile and powerful, this dc voltage regulator adjustable module seamlessly transitions between a wide input range of 1.3-5.5V, making it ideal for powering devices like STM32 and ESP32, with startups requiring just 1.8V
• Optimize your energy usage with our power supply module that includes a dual-mode operation, allowing you to switch between regular and power-saving modes easily with a simple jumper pad adjustment, extending battery life without sacrificing performance
• Enhance your project's power capabilities with the adjustable voltage booster feature in our module, offering selectable outputs of 3.3V, 4.2V, and 5V, catering to a variety of DC power supply needs, ensuring your device operates at its best
• Compact yet robust, our dc to dc boost converter module measures just 12.8 x 25.8 mm and includes a red LED output indicator, making it a discrete yet powerful addition to any microcontroller or power-sensitive application