Mini DC-DC Converter 3A 2-20V (10W)

C$2.99

Availability: In stock (can be backordered)

3 - 9 C$2.69
10 - 24 C$2.54
25 + C$2.45
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GTIN: 4260474036080 SKU: 26608 Categories: , Tag:

Overview

The Mini DC-DC Converter is a compact adjustable step-down (buck) power converter module designed to provide regulated DC output voltage from a higher DC input. The module supports a wide input range and delivers a maximum output current of 3 A with a total power limit of 10 W. It is suitable for embedded power supply tasks, portable electronics, battery-powered systems, and general DC power conversion where size, efficiency, and adjustable output are required.

The converter uses switching regulator topology to step down the input voltage with greater efficiency than linear regulation. The small form factor allows convenient integration into power management circuits or compact electronic assemblies.

Key Features

• Mini DC-DC Converter adjustable step-down power module
• Output voltage adjustable between 2 V and 20 V DC
• Maximum output power limited to 10 W
• Maximum output current up to 3 A depending on output voltage and power limit
• Wide DC input voltage range
• Low output ripple
• Small PCB footprint suitable for compact installations

Mechanical and Usage Notes

• Compact size approximately 17 mm × 22 mm
• Designed for PCB integration or mounting in small enclosures
• Heat dissipation and airflow should be considered at higher output currents
• Input and output terminals require appropriate gauge wiring for rated current
• Ensure input voltage is higher than desired output and within allowable range
• Not suitable for isolation between input and output voltage domains

Electrical and Operating Notes

• The maximum output current is limited by the 10 W power envelope, so current capability decreases as output voltage increases
• The converter uses a switching regulator topology for efficient voltage step-down
• Output ripple is low under typical operating conditions
• Regulation characteristics depend on load and input conditions

Typical Applications

• Power supply for microcontrollers and logic circuits
• Embedded and portable electronics projects
• Battery-powered systems requiring adjustable regulated output
• Small motors and actuators (within power limits)
• General DC power conversion where adjustable output is needed

Specifications

Module Type Mini DC-DC Converter (adjustable step-down)
Output Voltage Range 2 V to 20 V DC (adjustable)
Maximum Output Current Up to 3 A (power limited)
Maximum Output Power 10 W
Input Voltage Range 4.6 V to 26 V DC
Output Ripple <30 mV (typical)
Converter Topology Step-down (buck)
PCB Size Approximately 17 mm × 22 mm
Use Case Adjustable regulated DC power output

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