5PCS 3A DCDC Step Down Converter Mini Buck Voltage Regulator 5V23V to 3.3V 12V Efficiency

Product: 5PCS DCDC Power Supply Module Description A compact, efficiency DCDC stepdown/up power converter for small electronics projects. Each module measures 17 x 11 x 3.8 mm, is multicolor, and is built from standard electronic components. The module accepts a wide input range and delivers adjustable, stable output with low ripple and conversion efficiency. Key benefits efficiency: Up to 96 percent conversion efficiency for reduced heat and longer battery life. Wide input and output range: Input 4.75V to 23V, adjustable output from 1V to 17V for flexible compatibility with many power sources and loads. Reliable current capability: 3A peak current for short bursts and 1.8A continuous for sustained operation. Stable output: Low output ripple (30 mV noload), load regulation of plus or minus 0.5 percent, and voltage regulation of plus or minus 2.5 percent for consistent device performance. Small and lightweight: Compact footprint simplifies integration into tight spaces and portable builds. Robust operation: Switching frequency 340 KHz and operating temperature range from 40 to 85 degrees Celsius. Specifications Pack: 5 pieces per listing Module size: 17 x 11 x 3.8 mm Color: Multicolor Material: Electronic components Input voltage: 4.75V to 23V Output voltage: 1V to 17V (adjustable) Output current: 3A peak, 1.8A continuous Transfer efficiency: Up to 96 percent (maximum) Switching frequency: 340 KHz Output ripple: 30 mV (noload) Load regulation: plus or minus 0.5 percent Voltage regulation: plus or minus 2.5 percent Working temperature: 40 to 85 degrees Celsius Package: 5 x DCDC power supply module How this module solves problems Replaces inefficient linear regulators to reduce power loss and heat in batterypowered systems. Provides adjustable regulated voltage to adapt a single power source for multiple subsystems. Handles peak current demands while maintaining safe continuous current for reliable device operation. Common applications LED lighting: Drive LED strips or arrays with adjustable, efficient power and low ripple to minimize flicker. Microcontroller projects: Power single board computers, development boards, and sensors from battery packs or highervoltage supplies. Battery chargers and small power supplies: Step down or up to the required charging voltage and improve overall conversion efficiency. Additional notes Allow 1 to 3 mm differences due to manual measurement. Actual product color may vary slightly from images depending on monitor settings.