The LM2596 DC-DC Buck Converter Module is an adjustable step-down voltage regulator designed to efficiently convert higher DC input voltages into lower adjustable DC output voltages. With up to 3A output current and high conversion efficiency, it is ideal for Arduino, Raspberry Pi, ESP32, battery-powered devices, robotics, LED projects, and embedded systems.
Key Features:
LM2596 switching regulator IC
Adjustable output voltage using onboard potentiometer
High efficiency up to 92%
Wide input voltage range
Stable DC output
Maximum output current up to 3A
Built-in thermal shutdown protection
Built-in current limiting
Short-circuit protection
Compact PCB design
Easy screw terminal connections
Suitable for continuous operation
Technical Specifications:
Parameter | Details |
Model | LM2596 Buck Converter |
Input Voltage | 4V – 40V DC |
Output Voltage | 1.25V – 37V DC (Adjustable) |
Output Current | Up to 3A (2A Recommended Continuous) |
Conversion Efficiency | Up to 92% |
Switching Frequency | 150 kHz |
Voltage Regulation | ±0.5% (Typical) |
Load Regulation | ±0.5% |
Operating Temperature | -40°C to +85°C |
Mounting Type | PCB Module |
Output Adjustment | Multi-turn Potentiometer |
Applications:
Arduino Projects
ESP32 Projects
Raspberry Pi Power Supply
Robotics
Embedded Systems
Battery-Powered Devices
LED Strip Power Supply
DIY Electronics
Automotive Electronics
Solar Power Projects
Industrial Control Systems
Power Supply Prototyping