12V to 3.3V DCDC Buck Converter provides a fixed 3.3V output from a higher voltage supply. It accepts 8V to 36V input and delivers up to 2A, making it suitable for projects and systems that require a stable 3.3V rail derived from automotive, industrial, or batterypowered sources. Key benefits Fixed 3.3V output from a wide input range (8V to 36V), enabling a single regulator for 3.3V logic devices. Output current capability up to 2A to support microcontrollers, sensors, and peripheral ICs. Easy integration with 12V and other highervoltage sources commonly found in automotive and industrial environments. Provides a reliable 3.3V supply to protect components from voltage fluctuations on higher voltage rails. Key attributes Functionality: DCDC buck converter with fixed 3.3V output. Input range: 8V to 36V DC. Output: 3.3V DC, up to 2A. Model/Type: 12V to 3.3V DCDC Buck Converter (Buck Voltage Power Converter). Applications and use cases Power a 3.3V microcontroller and peripherals from a 12V automotive battery or other 12V36V sources in embedded projects. Supply 3.3V logic to sensors and peripheral ICs in industrial control panels powered from a 24V or higher DC supply. Use in hobbyist or field setups where a portable 12V to 36V source (such as batteries or solar arrays) needs a stable 3.3V rail for embedded systems.