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    LM2596S Step-Down Constant Current Voltage Driver Module - 3A Robotics Bangladesh
    • LM2596S Step-Down Constant Current Voltage Driver Module - 3A Robotics Bangladesh
    • LM2596S Step-Down Constant Current Voltage Driver Module - 3A Robotics Bangladesh
    • LM2596S Step-Down Constant Current Voltage Driver Module - 3A Robotics Bangladesh

    LM2596S Step-Down Constant Current Voltage Driver Module - 3A

    RBD-3290

    • LM2596S DC-DC buck converter with both constant voltage and constant current modes.
    • Supports wide input range (4.5V–40V) and adjustable output (1.2V–37V).
    • Provides current regulation (100mA–3A) suitable for LED driving and battery charging.
    • High efficiency up to 92% with low ripple (~30mV) for stable performance.
    • Includes over-temperature, over-current, and short-circuit protection.
    • Ideal for DIY power supplies, motor control, and embedded electronics.
    BDT 250
    BDT 250 BDT 250 BDT 250 BDT 250
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    Quantity
    In-Stock
    41 Items

    8 people have purchased this item
    41 items in stock
    Description

    The LM2596S Step-Down Constant Current Voltage Driver Module is a high-efficiency DC-DC converter designed to deliver both adjustable voltage and constant current outputs, making it an excellent choice for powering LEDs, charging batteries, or supplying regulated power to embedded devices. With an input voltage range of 4.5V–40V and an adjustable output from 1.2V–37V, it provides flexible control for a variety of power applications. The module’s efficient switching design achieves up to 92% conversion efficiency with minimal heat generation. Featuring dual potentiometers for voltage and current adjustments, it ensures precise control over output characteristics. Built-in protection features such as over-current, over-temperature, and short-circuit safeguards enhance reliability and safety. Compact and easy to mount, the LM2596S is ideal for DIY electronics, motor control circuits, and LED lighting systems requiring stable and efficient power regulation. Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

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    Features:

    1. Dual Mode Operation: Adjustable voltage and constant current regulation in one module.

    2. Wide Input Range: Accepts 4.5V to 40V DC input for broad compatibility.

    3. Adjustable Output: Voltage (1.2V–37V) and current (100mA–3A) fine-tuned via potentiometers.

    4. High Efficiency: Up to 92%, minimizing heat and energy loss.

    5. Low Ripple Output: Provides clean power for sensitive electronics and LEDs.

    6. Comprehensive Protection: Safeguards against over-temperature, over-current, and short circuits.

    7. Sturdy Construction: Includes mounting holes for easy installation and secure operation.

    8. Versatile Applications: Suitable for LED driving, battery charging, and regulated power supplies.

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    Applications:

    1. LED Lighting: Supplies constant current to LED arrays for uniform brightness.

    2. Battery Charging: Regulates charge voltage and current for lithium or lead-acid batteries.

    3. DIY Power Supplies: Adjustable source for lab testing or prototyping circuits.

    4. Motor Speed Control: Provides variable voltage output for DC motor control.

    5. Embedded & IoT Devices: Delivers reliable regulated power for low-voltage electronics.

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    General Specifications
    ModelLM2596S
    Module TypeDC-DC Step-Down (Buck) Constant Voltage/Current
    Input Voltage Range4.5V – 40V DC
    Output Voltage Range1.2V – 37V DC (Adjustable)
    Output Current Range100mA – 3A (Adjustable)
    Maximum Output Power15W
    EfficiencyUp to 92%
    Switching Frequency150 kHz
    Output Ripple~30mV
    Protection FeaturesOver-Temperature, Over-Current, Short-Circuit
    Operating Temperature-40°C to +85°C
    Cooling MethodNatural Convection
    MountingScrew holes for secure attachment
    Module Dimensions48mm × 23mm × 14mm
    Shipment Weight0.02 kg
    Shipment Dimensions5 × 3 × 2 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Documentation:

    How to Use the LM2596S Step-Down Constant Current Voltage Driver Module - 3A

    1. Power the Module

      • Connect VCC to a 4.5V - 40V DC power source
      • Connect GND to the ground of the circuit

    2. Adjust Output Voltage & Current

      • Output voltage: Use the potentiometer to set the desired voltage
      • Constant current mode: Adjust the current limit using the second potentiometer

    3. Monitor Power Output

      • Ensure the output voltage and current match the connected components' requirements

    4. Consider Cooling

      • At higher loads, ensure proper heat dissipation

    5. Connect to Your Circuit

      • Use appropriate wiring and secure mounting for reliable operation

    Package Includes:

    1 x LM2596S Step-Down Constant Current Voltage Driver Module - 3A

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

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    Product Details
    RBD-3290
    41 Items

    Specific References

    EAN13
    3290
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