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LM2596 Buck Voltage Converter

Zaitronics  |  SKU: Z0013
$3.80 AUD
$3.45 exc GST

The LM2596 Buck Voltage Converter is a reliable and efficient DC-DC step-down module designed to convert higher input voltages into stable, lower output voltages. Perfect for Arduino, ESP32, Raspberry Pi, and other electronics projects, this module delivers precise voltage regulation for sensors, motors, LEDs, and other devices that require clean, adjustable power.

Why Choose the LM2596 Buck Converter

  • Adjustable Output Voltage: Easily set the output voltage from 1.25V to 35V to meet your project’s exact needs.
  • High Efficiency: Up to 92% conversion efficiency minimizes heat and power loss, making it ideal for battery-powered projects.
  • Stable and Low Ripple: Provides clean, stable power for sensitive components and microcontrollers.
  • Wide Input Voltage Range: Accepts 3.2V to 46V, compatible with batteries, solar panels, and other DC sources.
  • Compact and Lightweight: Small form factor fits easily into DIY electronics, robotics, and embedded projects.

Technical Specifications

  • Model: LM2596 DC-DC Buck Module
  • Input Voltage: 3.2V–46V DC
  • Output Voltage: 1.25V–35V DC
  • Maximum Output Current: 3A
  • Conversion Efficiency: Up to 92%
  • Output Ripple: <30mV
  • Switching Frequency: 65 kHz
  • Operating Temperature: -45°C to +85°C
  • Module Size: 66mm x 36mm x 14mm

Getting Started

  1. Connect the input voltage to the VIN and GND terminals.
  2. Adjust the output voltage with the onboard potentiometer using a multimeter for accurate readings.
  3. Connect the output to your device, microcontroller, or sensor requiring stable DC voltage.
  4. For higher currents or prolonged use, attach a heatsink to prevent overheating.
  5. Remember: this is a step-down (buck) module, it cannot increase voltage.

Related Products & Alternatives

Why Makers Love the LM2596

With its wide input range, adjustable output, and high efficiency, the LM2596 Buck Voltage Converter is ideal for DIY electronics, robotics, IoT devices, LED projects, and other applications requiring reliable power. Whether you’re a hobbyist, maker, or professional engineer, this compact step-down module ensures your devices run safely and efficiently.



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