LM2596 DC-DC Buck Converter Step-Down Power Module

LM2596 DC-DC Buck Converter Step-Down Power Module

The LM2596 is a versatile and efficient DC-DC step-down (buck) converter module designed for adjustable voltage regulation. Built around the LM2596 switching regulator IC, this module efficiently converts a higher DC input voltage to a lower, stable output voltage with minimal heat generation. It is widely used in electronics projects, battery charging, and embedded systems where regulated power supply is required.

The module features onboard potentiometers for precise voltage and current adjustment, along with LED indicators for charging status.

Key Specifications

• Input Voltage: 4V to 35V DC
• Output Voltage: 1.25V to 30V DC (adjustable)
• Maximum Output Current: 3A (continuous)
• Conversion Efficiency: Up to 92%
• Switching Frequency: 150 kHz
• Output Ripple: Less than 30mV
• Operating Temperature: -40°C to +85°C
• Module Size: Compact PCB form factor

Key Features

• Adjustable output voltage via onboard potentiometer
• Adjustable output current limiting
• High conversion efficiency with low heat dissipation
• Short circuit and overcurrent protection
• CC/CV (Constant Current / Constant Voltage) mode support
• LED indicators for power and charging status

Applications

• DIY power supply and bench power modules
• Battery charging circuits (Li-ion, LiPo, lead-acid)
• Voltage regulation for Arduino, Raspberry Pi, and microcontroller projects
• Solar panel charge controllers
• LED driver circuits
• Embedded systems and robotics power management

Package Contents

• 1x LM2596 DC-DC Buck Converter Module

Shipping & Delivery

Fast nationwide delivery across Pakistan. Orders are processed within 24 hours and delivered within 2–4 working days. All items are securely packed for safe arrival.

For more details, see our Shipping Policy and Return & Refund Policy.