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.








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