Skip to Content
  1. All products
  2. Power
  3. DC Converters
  4. DC-DC Mini Converter Step down Power Supply 0.8-20V 3A
  5. DC Converters
Pricelist: Default Pricelist
Pricelist: Default Pricelist

DC-DC Mini Converter Step down Power Supply 0.8-20V 3A

The Mini-360 DC-DC Adjustable Step-Down Buck Converter Module is a compact and high-efficiency voltage regulator designed to reduce a higher DC input voltage to a lower adjustable output voltage. Based on the MP2307DN synchronous buck converter IC, this module provides stable power conversion with excellent efficiency and a very small form factor, making it ideal for space-limited electronic projects, embedded systems, and battery-powered applications.

Package Includes:

  • 1 x Mini-360 DC-DC Adjustable Step-Down Buck Converter Module
Buck Converter
15.75 AED 15.75 AED (Tax included)

Add to cart
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

 

Features:

  • High-efficiency synchronous buck converter design based on MP2307DN IC.
  • Adjustable output voltage using an onboard precision potentiometer.
  • Wide input voltage range suitable for various DC power sources.
  • Compact size for easy integration into small electronic projects.
  • Low heat generation due to high conversion efficiency.
  • Provides stable regulated output voltage for sensitive electronics.
  • Suitable for Arduino, ESP32, ESP8266, sensors, and embedded applications.
  • Requires fewer external components compared with traditional regulators.

Principle of Operation:

The Mini-360 module uses a switching buck converter topology to step down DC voltage efficiently.

MP2307 Digital Power Supply Module: Teardown Analysis Part 1 - EDN

The MP2307DN IC rapidly switches the input voltage through an inductor and filtering circuit, converting it into a lower and stable DC output voltage. The onboard potentiometer allows the user to fine-tune the output voltage according to the application requirements.

Applications:

  • Power supply regulation for Arduino and microcontroller projects.
  • ESP32 and ESP8266 voltage conversion.
  • Battery-powered electronic devices.
  • Portable electronics and IoT devices.
  • Sensor and communication modules.
  • LED power applications.
  • Robotics and automation projects.
  • Embedded system power management.

Pinout:

Mini360 DC-DC Buck Converter Module Pinout, Datasheet, Features, Specs and Applications

Pin Description
IN+ Positive DC input voltage
IN- Input ground connection
OUT+ Adjusted positive output voltage
OUT- Output ground connection

Wiring:

Mini 360 Step-Down Buck Converter Power Module

Mini-360 Module Connection
IN+ Connect to positive terminal of DC power source
IN- Connect to power source GND
OUT+ Connect to positive terminal of the load
OUT- Connect to load GND

Specifications:

  • Module Type: DC-DC Step-Down (Buck) Converter
  • Regulator IC: MP2307DN
  • Input Voltage: 4.75V - 23V DC
  • Output Voltage: Adjustable 1V - 17V DC
  • Output Current: 1.8A continuous
  • Peak Output Current: Up to 3A
  • Efficiency: Up to 96%
  • Switching Frequency: 340kHz
  • Adjustment Method: Onboard potentiometer
  • Conversion Type: Non-isolated step-down converter
  • Dimensions: Approximately 17mm x 11mm x 3.8mm

Notes:

  • The output voltage must always be lower than the input voltage.
  • Adjust the output voltage using a multimeter before connecting sensitive devices.
  • Do not exceed the recommended output current to avoid overheating.
  • For higher current applications, additional cooling may be required.
  • Input and output grounds are connected together (non-isolated converter).