The 24V to 3.3V DCDC Buck Converter Module provides a fixed 3.3V output from input voltages in the 8V to 36V range, with a maximum output current of 3A. This compact module is designed for reliable stepdown power delivery to 3.3V digital and analog loads in embedded projects, automotive electronics, and industrial systems. Key benefits Stable 3.3V output from a wide 8V to 36V input range, suitable for multiple power sources. Efficient buck conversion helps reduce heat compared with linear regulators, improving system reliability. Compact, easytointegrate module ideal for spaceconstrained enclosures and panels. Simple integration for projects that require a dedicated 3.3V rail without using additional external components. Robust design built to operate in common DC power environments encountered in automotive, industrial, and hobby electronics. Key attributes Functionality: Fixed 3.3V output from 8V to 36V input; DCDC buck converter module. Compatibility: Suitable for 836V DC sources, including automotive and industrial power rails; provides a dedicated 3.3V supply for 3.3V logic and peripherals. Size: Compact module designed for easy integration into tight spaces and compact assemblies. Material: PCBbased module suitable for standard electronics assembly. Performance: Delivers a regulated 3.3V output with a 3A current capacity for powering 3.3V devices and subsystems. Usage considerations Ensure input voltage remains within the 8V to 36V range and observe correct polarity when connecting power. Use in installations where a stable 3.3V rail is required for microcontrollers, sensors, and lowvoltage peripherals. Provide appropriate enclosure and thermal management as needed to maintain reliable operation under load. Use cases Automotive electronics: Convert a vehicle's 12V system to a stable 3.3V supply to power microcontrollers, CAN interfaces, and sensor modules in a compact, singlemodule solution. Industrial control panels: Generate a reliable 3.3V rail from a 24V DC control system to feed 3.3V sensors, LCDs, and microcontrollers in control cabinets. Robotic and embedded projects: Use a 24V or 36V battery or supply to provide a steady 3.3V backbone for onboard computers, motor drivers with logic, and peripheral modules in tight formfactor applications.