/MIC2101-5V_9A-Buck-Converter-Module

5V 9A Buck converter Module

GNU General Public License v3.0GPL-3.0

DC to DC Buck Converter [Adjustable, Efficient,5V 9A]

Introducing our DC-DC Buck Converter: Adjustable, Efficient, delivering 5V at 9A! Empower your projects with precision and power efficiency.

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Pinout

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Buck Converter Overview

Overview

Buck converters are a workhorse in the world of electronics, efficiently stepping down a higher voltage DC input to a lower voltage DC output. Whether you're powering a microcontroller project or building a custom LED driver, a buck converter offers a compact and versatile solution. In this article, we'll guide you through the process of designing and building your own buck converter.

Schematic Diagram

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Features

  • Input Voltage: 5 to 38 V (See below for regulator's dropout voltage details)
  • Output Voltage: Fixed 5 V (±4% accuracy); adjustable with external resistor
  • Output Current: Typically 4 A to 8 A continuous
  • Protection Features:
    • Integrated reverse-voltage protection
    • Over-current and short-circuit protection
    • Over-temperature shutoff
    • Soft-start
    • Under-voltage lockout
  • Efficiency: Typically 80% to 95%, varying with input voltage and load
  • Switching Frequency: Automatically adjusted at light loads for high efficiency
  • Quiescent Current: 800 µA typical no-load; adjustable down to 10 µA/V on VIN
  • Power Good Output: Indicates inability to maintain set output voltage
  • Compact Size: 1.6" × 0.8" × 0.3" (40.6 × 20.3 × 7.6 mm)
  • Mounting: Four 0.086" holes for #2 or M2 screws
  • Connectivity Options: Smaller holes for 0.1" header pins; larger holes for terminal blocks

References, Links and Notes

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License

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This work is licensed under the GNU General Public License v3.0.