3A Mini DC-DC Buck Step Down Converter Module 6V-40V 5V 9V 12V 24V

Discover the 3A Mini DC-DC Buck Step Down Converter Module 6V-40V 5V 9V 12V 24V — a standout decor pick featuring premium, compact design for dependable, everyday performance.

Specifications

Brand Name: Aideepen

Condition: New

Type: Module

Features:

Stable performance with multiple operating modes

Dual input voltages: DC 6-32V / DC 6-40V

Four output voltages: DC 5V / 9V / 12V / 24V

Low ripple design with accurate current ratings

This module delivers impressive specifications and functionality in a compact footprint.

The module's compact size limits heat dissipation area. Heat generation during high-power output is normal. We use premium components, so heat-related lifespan concerns are unnecessary.

Product Specifications:

Model 1: DC 6-32V

Input Voltage: Max DC 32V

Output Current: Max 3A

Quiescent Current: 0.1mA

Conversion Efficiency: Up to 94%

Frequency: 500kHz low-ripple frequency

Short-circuit protection: Output short-circuit protection

Temperature range: -40°C to +85°C

Process: Semi-through-hole technology

Dimensions: Board solder holes 1.2mm diameter,

External semi-through-hole clearance 1.6mm

Pads 2.2x3mm

Model 2: DC 6-40V

Voltage: Maximum DC 40V input

Current: Maximum 3A output current

Quiescent Current: 0.1mA quiescent current

Conversion Efficiency: Up to 95% conversion efficiency

Frequency: 500kHz low ripple frequency

Short-Circuit Protection: Output short-circuit protection

Temperature Range: -40°C to +85°C

Process: Half-hole process

Dimensions: PCB solder hole diameter 1.2mm,

outer half-hole clearance 1.6mm

Pad Size: 2.2 x 3 mm

Product Description:

Utilizes genuine chips. While offering the same 3A maximum output, it delivers significantly longer continuous output compared to generic chips. Without additional cooling, it can sustainably output 2A (48W) at 24V. If mounted on a heat-dissipating baseplate, it can sustain 3A output. Similar to comparable modules, it requires a lower voltage drop for step-down conversion and achieves higher efficiency.

Module Terminal Definitions:

IN+: Module power supply input positive terminal (6-32V, must exceed output voltage)

IN-: Module input negative terminal (connected to output negative terminal)

OUT+: Module output positive terminal

OUT-: Module output negative terminal (connected to input negative terminal)

Usage Precautions:

◆ Input voltage must exceed output voltage. Maintaining a voltage difference of 1V or more is optimal. Do not reverse polarity; doing so will burn the board.

◆ Disconnect power before wiring to prevent sparking at high voltages, which may damage or burn out the chip.

◆ Use sufficiently thick wiring to handle the rated current.

◆ Protect inductive loads to prevent excessive back EMF exceeding the chip's tolerance.

◆ Higher power usage approaches the maximum current rating, increasing heat generation. Ensure adequate heat dissipation during operation.

◆ When encountering issues during use, contact customer service and provide wiring diagrams, usage videos, etc. Text-only descriptions are not accepted.

Product List:

1X Module

Options

• Color: 6V-32V to 24V, 6V-32V to 12V, 6V-32V to 9V, 6V-32V to 5V, 6V-40V to 24V, 6V-40V to 12V, 6V-40V to 9V, 6V-40V to 5V

Frequently Asked Questions

Q: What is the 3A Mini DC-DC Buck Step Down Converter Module 6V-40V 5V 9V?

A: The 3A Mini DC-DC Buck Step Down Converter Module 6V-40V 5V 9V is a quality decor pick. The module's compact size limits heat dissipation area.

Q: How do I use the 3A Mini DC-DC Buck Step Down Converter Module 6V-40V 5V 9V?

A: The 3A Mini DC-DC Buck Step Down Converter Module 6V-40V 5V 9V is ready to use right out of the box and makes an easy addition to your decor lineup.

Q: Why choose the 3A Mini DC-DC Buck Step Down Converter Module 6V-40V 5V 9V?

A: The 3A Mini DC-DC Buck Step Down Converter Module 6V-40V 5V 9V stands out in our decor range — Heat generation during high-power output is normal.