Universal DC - DC Buck Converter Power Supply Module with Adjustable Voltage Regulator (6V - 40V to 9V)

Product Overview:

📦 Introducing the DC-DC Buck Converter Power Supply Module, a versatile and compact solution designed to transform input voltages ranging from DC 6V to 40V into stable DC output voltages of 5V, 9V, 12V, or 24V. This mini step-down board is engineered to support a maximum output current of 3A, making it an ideal choice for various electronics and DIY projects.

🔧 Key Features:

🏆 1. Stable Performance: This module boasts reliable operation across multiple working modes, providing flexibility for diverse applications.

💍 2. Dual Input Voltage Options: Available in two styles, it accommodates input voltages of DC 6-32V or DC 6-40V while delivering step-down outputs of 5V, 9V, 12V, and 24V.

🔴 3. Low Ripple Design: Engineered to minimize ripple, this converter ensures a clean and stable output without false current markings.

📦 4. Compact Size: Despite its small dimensions, this module does not compromise on performance, achieving significant parameters typical of larger units.

🔴 5. Heat Management: High-quality materials enhance the module's durability. While it may generate heat under high-power output, rest assured it is designed to operate efficiently without compromising lifespan.

Technical Specifications:

Styling:

Style 1 (DC 6-32V):

• Input Voltage: Up to 32V
• Output Current: Maximum of 3A
• Quiescent Current: 0.1mA
• Conversion Efficiency: Up to 94%
• Operating Frequency: 500KHZ
• Short Circuit Protection: Yes
• Operating Temperature Range: -40°C to +85°C
• Manufacturing Process: Half hole process
• Dimensions: Small hole diameter 1.2MM, outer half hole space 1.6MM, soldering pad size 2.2X3MM

💍 Style 2 (DC 6-40V):

• Input Voltage: Up to 40V
• Output Current: Maximum of 3A
• Quiescent Current: 0.1mA
• Conversion Efficiency: Up to 95%
• Operating Frequency: 500KHZ
• Short Circuit Protection: Yes
• Operating Temperature Range: -40°C to +85°C
• Manufacturing Process: Half hole process
• Dimensions: Small hole diameter 1.2MM, outer half hole space 1.6MM, soldering pad size 2.2X3MM

💍 Terminal Definitions:

• IN+: Positive terminal for module power supply (input must exceed output voltage)
• IN-: Negative terminal for module input
• OUT+: Positive terminal for module output
• OUT-: Negative terminal for module output

Usage Precautions:

1. Ensure the input voltage is always greater than the output voltage, ideally maintaining a minimum voltage difference of 1V.
2. Avoid reverse polarity connections to prevent damage to the module.
3. Before wiring, disconnect the power supply to mitigate risks, especially at higher voltages.
4. Use appropriately gauged wires to handle the expected current load.
5. Implement protective measures for inductive loads to minimize the risk of excessive reverse electromotive force.
6. Monitor heat generation during high power usage; proper heat dissipation is essential for optimal performance.

💍 Package Includes:

• 1 x DC-DC Buck Converter Module