9-40V to 5V 3A Step Down Power Supply Buck Converter

Features:

1. High efficiency up to 90%.
2. 5-40V adjustable input voltage range.
3. With over-current and over-temperature protection, safe for use.
4. It uses high performance fixed frequency current control mode controller as the core.
5. Suitable for Battery chargers, home automation, and other high voltage electrical equipment. CityTech BD

Package Includes:

1 x 9-40V to 5V 3A Step Down Power Supply Buck Converter

9-40V to 5V 3A Step Down Power Supply Buck Converter Price in Bangladesh

The 9-40V to 5V 3A Step Down Power Supply Buck Converter is a compact DC-DC voltage regulator designed to efficiently convert higher DC input voltages into a stable 5V output. As a reliable Power Supply solution, this module is ideal for powering microcontrollers, USB devices, embedded systems, automotive electronics, security equipment, and industrial control circuits. Its wide input voltage range and dependable performance make it suitable for both professional and DIY electronic applications.

How It Works

This buck converter reduces an input voltage ranging from 9V to 40V DC to a regulated 5V DC output using high-frequency switching technology. Compared to traditional linear regulators, it minimizes power loss and heat generation, providing higher efficiency while delivering a stable power supply to connected devices. It is a practical choice for users looking for an efficient Step Down Power Supply for electronics projects.

Why Choose This Buck Converter?

Whether you're designing an embedded system, powering a Raspberry Pi, or installing electronics inside a vehicle, this converter ensures consistent voltage regulation and dependable operation. Its compact size allows installation in tight spaces, while built-in protection circuits improve safety and reliability during continuous use. It is also an excellent addition to any collection of Basic Components for electronics enthusiasts and professionals.

Main Features

• Wide input voltage range from 9V to 40V DC.
• Stable regulated 5V DC output.
• Maximum output current up to 3A.
• High conversion efficiency for reduced power loss.
• Compact and lightweight module design.
• Built-in over-current and short-circuit protection.
• Low heat generation during operation.
• Suitable for continuous industrial and electronic applications.

Technical Specifications

Product Name: DC-DC Step Down Buck Converter

Input Voltage: 9V–40V DC

Output Voltage: 5V DC

Maximum Output Current: 3A

Converter Type: Step Down (Buck)

Conversion Efficiency: Up to 95% (Typical)

Cooling Method: Natural Air Cooling

Protection: Over-Current, Short Circuit Protection

Typical Applications

This buck converter is widely used in automotive electronics, GPS trackers, CCTV cameras, Raspberry Pi projects, Arduino systems, ESP32 and ESP8266 development boards, LED lighting, communication equipment, industrial automation, battery-powered devices, IoT systems, and portable electronic products requiring a stable 5V power supply. Users searching for an XL4015 DC-DC Step Down Power Supply often choose similar DC-DC converter modules for reliable voltage regulation in embedded applications.

Buy from City Tech BD

City Tech BD offers Best Product Prices in Bangladesh for genuine Power Supply modules and electronic Basic Components. Every product is carefully inspected to ensure dependable quality and long-lasting performance. Customers enjoy authentic products, competitive prices, secure packaging, fast nationwide delivery, and dedicated customer support for every order.

Order Online Today

Purchase the genuine 9-40V to 5V 3A Step Down Power Supply Buck Converter from City Tech BD and power your electronic projects with confidence. If you're looking for an alternative to an XL4015 DC-DC Step Down Power Supply, this compact converter offers reliable performance, fast delivery across Bangladesh, and quality assurance.

Frequently Asked Questions (FAQs)