LM2577 DC-DC Step-up Power Converter Module

LM2577 DC-DC Step-Up Power Converter Module is a high-performance boost regulator designed to efficiently step up low input voltages to higher, stable output voltages. Based on the trusted LM2577 switching regulator IC, this module is ideal for embedded systems, battery-powered devices, IoT applications, and industrial electronics where voltage boosting with minimal power loss is critical. With its compact design, wide input voltage range, and high conversion efficiency, this module offers a reliable power solution for engineers, hobbyists, and students alike.

Whether you are powering a microcontroller, sensor node, communication module, or portable equipment, the LM2577 boost converter delivers stable voltage regulation even under fluctuating load conditions. It supports both fixed and adjustable output variants, making it a flexible choice for diverse voltage conversion requirements.

Key Features

• High Efficiency Step-Up Conversion:
  Achieves up to 85–90% efficiency, reducing power loss and heat generation during voltage boosting.

• Wide Input Voltage Range:
  Supports input voltages from 3.5V to 40V, making it suitable for battery, solar, automotive, and industrial power sources.

• Adjustable Output Voltage:
  Output voltage can be adjusted typically from 4V up to 60V using an onboard potentiometer (module dependent).

• High Output Current Capability:
  Provides up to 3A peak switch current, enabling stable performance for moderate to high-power loads.

• Built-in Protection Features:
  Includes thermal shutdown, current limiting, and short-circuit protection for enhanced reliability and device safety.

• Compact and Easy-to-Use Module:
  Preassembled PCB with onboard inductor, diode, capacitor, and adjustment trimmer allows plug-and-play deployment without complex circuit design.

• Low Ripple and Stable Regulation:
  Delivers smooth output voltage suitable for sensitive electronics such as microcontrollers, sensors, and RF modules.

Technical Specifications

• IC Used: LM2577 Boost Switching Regulator

• Input Voltage Range: 3.5V to 40V DC

• Output Voltage Range: 4V to 60V DC (adjustable, module-dependent)

• Maximum Output Current: Up to 3A peak (continuous current depends on voltage differential and thermal conditions)

• Switching Frequency: Typically 52 kHz

• Conversion Efficiency: Up to 90%

• Operating Temperature Range: –40°C to +125°C (IC rating)

• Protection: Over-current, over-temperature shutdown

• Mounting Type: PCB module, through-hole terminals or solder pads

• Dimensions: Compact footprint (varies by manufacturer)

Applications

The LM2577 DC-DC Step-Up Converter Module is widely used across hobby, academic, and industrial electronics due to its flexibility and efficiency:

• Battery-Powered Systems: Boosts low-voltage battery outputs (3.7V Li-ion, 6V lead-acid) to higher operating voltages for embedded circuits.

• IoT and Sensor Networks: Ensures stable power for wireless modules such as ESP32, GSM, GPS, and LoRa devices.

• Solar Energy Systems: Converts low-voltage solar panel outputs into regulated voltages for charge controllers and power storage systems.

• Automotive Electronics: Suitable for boosting 12V vehicle power lines to higher voltages for auxiliary electronics.

• Portable Electronics: Powers LCD displays, audio amplifiers, portable testers, and handheld instruments.

• DIY Projects and Prototyping: Ideal for makers, students, and engineers developing experimental power circuits.

Why Choose the LM2577 Boost Converter Module?

The LM2577 DC-DC Step-Up Converter Module stands out for its combination of high efficiency, wide voltage range, and robust protection features. Unlike linear regulators that waste power as heat, this switching boost converter maximizes battery life and system reliability. The onboard components and adjustable output make it easy to integrate into existing designs without the need for complex power-stage calculations.

Its proven performance, compact footprint, and versatility make it suitable for both professional electronics development and educational laboratories. Whether you are building a portable device, upgrading an embedded system, or experimenting with renewable energy solutions, this module delivers consistent, regulated output voltage with excellent efficiency.

Package Includes:

1 x LM2577 DC-DC Step-up Power Converter Module

FAQ

1. Where can we buy this LM2577 DC-DC Step-up Power Converter Module?

This product is available online https://aiiottech.in/product/lm2577-dc-dc-ste…converter-module/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this LM2577 DC-DC Step-up Power Converter Module after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

Video Link: LM2577 Boost Dc-dc Step-up Converter Review