The CN6009 / XL6009 DC-DC Adjustable Step-Up Boost Converter Module is a high-performance power regulation board designed to increase a lower input DC voltage up to a stable, higher output DC voltage. Powered by the second-generation high-frequency XL6009E1 switching regulator chip, it operates as a non-isolated boost circuit running at a fixed frequency of 400 kHz. It serves as a direct, highly efficient upgrade to legacy modules like the LM2577, making it the preferred solution for powering 12V or 24V electronics from basic 3.7V Lithium-ion batteries or 5V USB rails.Â
✨ Key Features
- High-Frequency Switching Core: Operates at 400 kHz, allowing the use of small filtering capacitors while producing minimal output voltage ripple compared to legacy 50 kHz regulators.Â
- Onboard Trimpot Customisation: Outfitted with a precision multi-turn trimmer potentiometer to dynamically dial in your targeted output voltage scale.Â
- Exceptional Power Delivery: Features a built-in 4A high-efficiency MOSFET switch that delivers a significant conversion efficiency rating up to 94%.Â

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