LM2577 DC-DC Boost Module 3.5–35V 3A Voltage Step-Up Converter

LM2577 DC-DC Boost Converter Module – Reliable Voltage Step-Up for Your Projects

The LM2577 DC-DC Boost Module is a compact, high-efficiency voltage step-up converter designed for hobbyists, engineers, and electronics enthusiasts. Whether you're powering a custom circuit, retrofitting a battery-operated device, or building a DIY electronics project, this module delivers stable, adjustable output voltage from a wide input range — all in a lightweight SMD package.

Key Features

• Wide Input Range: Accepts 3.5V to 35V DC input for versatile compatibility with various power sources
• Adjustable Output: Output voltage range of 5V to 56V, tunable via onboard potentiometer
• 3A Continuous Current: Handles up to 3A for powering a broad range of electronics and modules
• Built-in Indicator Light: Onboard LED lets you quickly confirm the module is powered and operating
• LM2577 IC: Based on the proven LM2577 step-up switching regulator for consistent, efficient performance
• Compact SMD Design: Small form factor fits easily into enclosures, breadboards, and custom PCB layouts
• Operating Temperature: 0–80°C for use across a wide range of environments
• New Condition: Each module ships brand new and ready for immediate use

Specifications

What's in the Box

• 1 × LM2577 DC-DC Boost Module (quantity as selected)

Who Is This For?

This boost converter module is perfect for makers, hobbyists, students, and engineers who need a reliable, adjustable step-up power supply for Arduino projects, robotics, custom battery packs, LED drivers, and more. Available in single, 2-piece, and 5-piece bundles to suit your project scale.

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Frequently Asked Questions

Q: What does the LM2577 DC-DC Boost Module do?

A: The LM2577 DC-DC Boost Module is a step-up voltage converter that takes a lower DC input voltage (3.5V–35V) and boosts it to a higher adjustable output voltage (5V–56V). It is ideal for powering electronics that require a higher voltage than your available power source provides.

Q: Can I adjust the output voltage on this boost module?

A: Yes! The output voltage is adjustable via an onboard potentiometer, allowing you to fine-tune the output anywhere from 5V up to 56V to match the requirements of your specific application.

Q: How many modules will I receive?

A: You can choose from 1 PC, 2 PCS, or 5 PCS at checkout. Each module is brand new and ready for immediate use in your project.

Q: What is the maximum current this module can handle?

A: The LM2577 Boost Module supports a maximum continuous output current of 3A, making it suitable for a wide range of small to medium-power electronics applications.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.