200W 12A Adjustable DC-DC Step Down Converter Buck module 4.5-30V to 0.8-32V
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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200W 12A Adjustable DC-DC Step Down Converter Buck module 4.5-30V to 0.8-32V

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  • Product SKU: KG524
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Highlights
  • Original, High Quality
  • KitsGuru Warranty
  • 12A Buck Converter
  • Input: 4-32V (Max 35V)
  • Output: 1.2-32V
  • Drop Voltage: 0.8V
  • Current: 0-12A (≤8A recommended)
  • Efficiency: 98%
  • Freq: 150KHz
  • Temp: -40°C to +85°C
  • Protection: Short circuit
  • Size: 70 × 40 × 30mm
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Specification

Description

200W 12A Adjustable DC-DC Step Down Converter Buck module 4.5-30V to 0.8-32V

Use as a general step-down module with overcurrent protection capability.
Used as a variety of voltage lithium batteries, nickel-cadmium nickel-metal hydride batteries (battery pack) charger used for solar panels, wind turbines etc.
Used as a high power LED constant current drive module.

Technical Details

  • Module: 12A Synchronous Rectifier Step-Down (Buck) Converter
  • Input: DC 4-32V (Max 35V, keep margin)
  • Output: DC 1.2-32V adjustable
  • Min Input/Output Voltage Difference: 0.8V
  • Current: 0-12A (Keep below 8A for long use under 60°C)
  • Constant Current Range: 0-12A
  • Efficiency: Up to 98%
  • Frequency: 150KHz
  • Temperature: -40°C to +85°C
  • Short Circuit Protection: Yes (Limited by constant current)
  • Reverse Input Protection: No (Use series diode if needed)
  • Output Protection: No (Use series diode for battery charging)
  • Size: 70mm × 40mm × 30mm

Features

  • High-power DC-DC buck converter with 200W output
  • Wide input voltage: 4.5V - 30V
  • Adjustable output voltage: 0.8V - 32V
  • Maximum output current: 12A (Recommend ≤8A for long-term use)
  • High efficiency up to 95%
  • Built-in short-circuit and overcurrent protection
  • Thermal shutdown and over-temperature protection
  • Output ripple suppression for stable performance
  • Heat sink for better cooling and performance
  • Compact size and durable design

Application

  • DIY regulated power supply with constant current function, safe from short circuits
  • Power electronic devices efficiently
  • Charge various batteries by adjusting voltage and current as per battery requirements
  • Use with solar panels for battery charging, preventing overcharge and extending battery life
  • Drive high-power LEDs with flexible series and parallel connections
  • Car power supply for charging mobile phones, laptops, and other digital devices

Physical Attributes

  • L x W x H (mm): 70 x 40 x 30
  • Weight (gm) : 52

Package Includes

  • 1 x 200W 12A Adjustable DC-DC Step Down Converter Buck module 4.5-30V to 0.8-32V

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