MP1459 DC to DC Step Down Power Supply Module Buck Converter BEST Quality

The MP1459 DC to DC Step Down Power Supply Module Buck Converter is an ultra-compact, high-efficiency step-down DC-DC voltage regulator module designed to convert higher unregulated DC input voltages into a stable, regulated lower DC output. Built around the monolithic MP1459 high-frequency synchronous step-down converter IC, this module delivers up to 1.5A of continuous output current with minimal power loss and exceptional heat dissipation.

Featuring a high switching frequency, this board allows for compact component design without compromising efficiency (up to 92%+). Integrated short-circuit current protection, thermal shutdown, and over-current protection guard both the module and connected load against circuit faults and electrical overloads.

This buck converter module is widely used for stepping down higher battery voltages or power supply rails (e.g., 12V or 9V adapters) to lower operating voltages required by sensitive microcontrollers and radio modules. It features standard through-hole soldering pads (V_IN+, V_IN-, V_OUT+, V_OUT-) that integrate seamlessly into custom printed circuit boards (PCBs), breadboards, perfboards, and prototyping setups, making it fully compatible with ESP8266, ESP32, Arduino, Raspberry Pi, and general DIY electronics projects.

Specifications

Key Features

• Built-in thermal shutdown, over-current, and short-circuit protection
• Miniature PCB footprint for high-density, space-constrained designs
• Low power consumption in standby mode
• Standard 2.54mm pitch soldering pads for breadboard and custom PCB wiring
• Easy circuit assembly and modification
• Reusable / Durable design
• Compact and convenient for prototyping

Applications

• Power regulation for ESP8266, ESP32, and Wi-Fi/Bluetooth modules
• Stepping down 12V/9V adapters to 5V or 3.3V logic rails
• Battery-powered portable devices & IoT sensor nodes
• Microcontroller board power management (Arduino, STM32, Raspberry Pi Pico)
• Compact LED driver & sensor array power supply
• DIY electronics & custom PCB prototyping
• Microcontroller & robotics projects
• Educational & lab experiments

FAQ

What is the operating voltage?
Fixed or Adjustable Output (1.2V to 12V DC depending on configuration).

Is it compatible with Arduino and ESP32?
Yes. It works with Arduino, ESP32, ESP8266, Raspberry Pi projects.

Can I buy the MP1459 DC to DC Step Down Power Supply Module Buck Converter in Kanpur?
Yes – buy online with delivery across India, or pick it up from the iTechBuilders store, Damodar Nagar, Kanpur.