Mini DC-DC Buck Converter Step Down Module Power Supply

Description Technical Details Input Voltage: 4.75 – 23V DC Selectable Output Voltage: 1.0 – 17V DC Rated Current: 1.8A Continuous, 3A Surge Max Conversion Efficiency: 95% (5V in, 3.3V out, ~200mA) Switching Frequency: 340kHz No-load Output Ripple: 30mV Load Regulation: 0.5% Voltage Regulation: 2.5% Operational Temperature Range: -40 to 85°C Dimensions (LxWxH): 17 x 11 x 3.8 mm Weight: 2g Features Module: Non-isolated Step-down (BUCK) Rectification: Synchronous Rectification Built-in 160°C Thermal Shutdown Output Ripple: 30mV (no-load) Applications : Power Supply for Low Voltage Devices: Converts 12V or 24V to 5V, 3.3V, or other lower voltages, ideal for powering devices like Arduino, Raspberry Pi, and microcontrollers. Battery-Powered Projects: Efficiently steps down voltage from battery packs (e.g., 12V Li-ion, 6V lead-acid) to power smaller electronics and battery-powered systems. Portable Devices: Used in portable power banks and battery-operated systems to provide stable voltage for smartphones, LED lights, and handheld electronics. LED Lighting: Powers LED strips and LED lights that require a low, stable voltage while taking power from a higher-voltage source. Power Distribution in Robotics: Provides a stable low-voltage power source for sensors, motors, and components in robotics and drones. Automotive Applications: Converts 12V automotive power to 5V or 3.3V for car electronics like GPS systems, radio devices, and dash cams. Powering IoT Devices: Ideal for IoT devices needing efficient power conversion for long-term use without overheating or waste. Audio Systems: Ensures stable low voltage power conversion in audio equipment to prevent distortion or power surges. DIY Electronics Projects: Perfect for DIY electronics enthusiasts needing a compact and reliable power supply for prototypes. Consumer Electronics: Used in consumer electronics such as Bluetooth speakers, wireless chargers, and smart home devices requiring regulated power. Physical Attributes Dimensions (LxWxH): 17 x 11 x 3.8 mm Weight: 2g