LM2596 2A Buck Step-down Power Converter Module DC 4 ~ 40 to 1.3-37V LED Voltmeter LM2596D

This 2A Buck Step-down Power Converter Module is an efficient and compact DC-DC voltage regulator designed to convert a wide input voltage range (4V to 40V) to a stable output voltage range (1.3V to 37V). Integrated with an LED Voltmeter, it provides real-time voltage monitoring of the output. Perfect for DIY electronics, power supply applications, and various voltage conversion projects, this module is a reliable choice for powering your sensitive devices from a wide variety of DC input sources.

Features:

• Wide Input Voltage Range: Accepts an input voltage of 4V to 40V, making it highly versatile for various power sources, including batteries, solar panels, or automotive applications.
• Adjustable Output Voltage: Offers an output range from 1.3V to 37V, allowing you to power devices that require different voltage levels with ease.
• Output Current (Max): Capable of supplying up to 2A of continuous current, supporting various load demands. Ideal for low-power electronics, Arduino projects, LED strips, and more.
• LED Voltmeter Display: The integrated LED voltmeter continuously monitors the output voltage in real-time, ensuring precise voltage control and helping troubleshoot your setup easily.
• Efficient Buck Conversion: With its step-down (buck) design, it efficiently reduces high input voltage to a stable lower output voltage with minimal energy loss.
• Overcurrent and Overvoltage Protection: Built-in protection features safeguard the module and the connected devices, enhancing reliability.
• Compact Design: Lightweight and small form factor, perfect for integration into a variety of projects, especially where space is limited.
• Heat Management: Equipped with heat dissipation capabilities, ensuring the module operates within safe temperature ranges under load.

Specifications:

• Input Voltage Range: 4V to 40V DC
• Output Voltage Range: 1.3V to 37V DC (adjustable via potentiometer)
• Output Current: Up to 2A (continuous)
• LED Voltmeter Display: Shows real-time output voltage in volts (V)
• Efficiency: Up to 90% (depending on load and input voltage)
• Operating Frequency: 150kHz (typical switching frequency)
• Protection Features:
  • Overcurrent Protection (OCP)
  • Overvoltage Protection (OVP)
  • Short Circuit Protection (SCP)
• Size: 51mm x 25mm x 17mm (LxWxH)
• Temperature Range: -40°C to 85°C (operating temperature)
• Mounting Type: Screw terminals for input/output connections
• Cooling: Passive (no fan) with natural convection heat dissipation

Applications:

• Power supply for Arduino and other microcontroller projects
• LED lighting and strips requiring stable DC voltage
• Battery-powered devices that need a regulated voltage
• Solar and automotive voltage regulation projects
• Any application requiring step-down voltage conversion with real-time monitoring

This module is a practical solution for a wide range of voltage conversion needs, providing both versatility and reliability for electronic enthusiasts and engineers alike.