LM2596 DC to DC Buck Converter Adjustable Step Down Power Supply Module

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LM2596 DC to DC Buck Converter Adjustable Step Down Power Supply Module 

The LM2596 DC-DC buck converter module is an efficient and reliable step-down (buck) power supply designed to reduce a higher DC input voltage to a lower, adjustable output voltage. It is widely used in power regulation, battery-powered systems, and DIY electronics projects due to its simplicity, stability, and high efficiency.

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Features

  • Converter Type: DC-DC Step-Down (Buck)
  • Controller IC: LM2596
  • Input Voltage Range: 4V – 40V DC
  • Output Voltage Range: 1.25V – 35V DC (adjustable via onboard potentiometer)
  • Maximum Output Current: Up to 3A
  • High conversion efficiency (up to ~92%)
  • Short-circuit and thermal protection
  • Compact PCB module design

Applications

  • Adjustable DC power supplies
  • Battery voltage regulation
  • Microcontroller and embedded systems
  • LED drivers and small motor control
  • Automotive and solar electronics
  • DIY, hobby, and educational projects

*Product image for illustration purposes only, actual product may vary.

2 reviews for LM2596 DC to DC Buck Converter Adjustable Step Down Power Supply Module

  1. satish (Verified Customer)

    satish

  2. Binoj (Verified Customer)

    Binoj

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