Product OverviewStreamline your power management with the LM2596 DC–DC Adjustable Step-Down Converter Module. This high-efficiency buck regulator transforms higher input voltages into stable, lower outputs perfect for powering microcontrollers, sensors, motors, and more with pinpoint accuracy and minimal heat. Key Features & Benefits Wide Input Range (4–35 V DC)Accepts most battery packs and supply rails just ensure at least 2.7 V headroom above your target output. Adjustable Output (1.23–30 V DC)Onboard potentiometer lets you dial in the exact voltage your device needs. High Current Capability (3 A Max)Supplies ample power for microcontroller boards, LEDs, small motors, and USB devices. Up to 92 % EfficiencyMinimizes energy loss and heat buildup for reliable, long-term operation. 150 kHz Switching FrequencyDelivers smooth regulation with low ripple, reducing interference in sensitive circuits. Robust ProtectionBuilt-in over-current and thermal shutdown safeguard your loads from damage. User-Friendly DesignScrew-terminal input/output and clear voltage-adjustment pot make wiring and tuning a breeze. Technical Specifications Parameter Specification Input Voltage 4 – 35 V DC Output Voltage 1.23 – 30 V DC (adjustable) Maximum Output Current 3 A (with adequate heatsinking) Efficiency Up to 92 % Switching Frequency 150 kHz Ripple & Noise < 30 mV (typical) Protections Over-current, thermal shutdown Connections 2 × screw terminals (IN+/IN–, OUT+/OUT–) Dimensions 43 × 21 × 14 mm Operating Temp. –40 °C to +85 °C Typical Applications Microcontroller PowerStable 5 V/3.3 V rails for Arduino, ESP32, Raspberry Pi peripherals. Battery-Powered DevicesEfficient step-down from Li-ion packs to logic-level voltages. LED & Lighting SystemsDimmable, flicker-free LED drivers with precise voltage control. DIY ElectronicsCustom bench power supplies and modular power systems. Industrial ControlReliable regulation for sensors, relays, and PLC auxiliary circuits. Why Choose the LM2596 Module? Versatile Voltage Conversion: Broad input/output range adapts to nearly any project. Energy Efficiency: High conversion efficiency reduces heat ideal for compact enclosures. Robust & Safe: Built-in protections guard both module and load from fault conditions. Quick Setup: Screw terminals and an intuitive trim pot let you get up and running in minutes. Compact Footprint: Small board size fits into space-constrained designs without compromise. What’s in the Box 1 × LM2596 DC–DC Step-Down Converter Module Upgrade your power solutions with a converter that combines flexibility, efficiency, and safety. Order the LM2596 Adjustable Step-Down Module today and deliver the exact voltage your electronics demand!
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