25W Adjustable Buck Switching Regulator

The DE-SWADJ 3 is the new, more powerful version of our popular DE-SWADJ adjustable regulator. This regulator can handle a current of up to 3A and is ideal for projects requiring stable and effective power. Its efficiency reaches up to 96%, minimizing ripple to 25mV.

The DE-SWADJ 3 is easy to use and simplifies the integration of adjustable power into both new and existing projects. It is compatible with common linear regulators 78XX and allows for easy output voltage adjustments using the top screw. External capacitors are typically not needed due to the integrated decoupling capacitors.

The maximum output power of the regulator is 25 watts.

The screw potentiometer is driven by a worm gear for stability in settings, with small vibrations producing minimal movement. We do not recommend using glue to secure the screw, as it could damage the device.

If you have never soldered before, check out our circuit boards.

Features:

• Model: DE-SWADJ 3
• Input Voltage: 3-13V
• Maximum Efficiency: >90%
• Output Current: 3A at 3 to 8V
• Dropout Voltage: 2.0V
• Parallel connection possible

Applications:

• Battery-powered devices
• Robotics
• Voltage regulation for load points
• Where a linear regulator dissipates too much heat or a smaller heatsink is required

Datasheet:

DE-SWADJ3.doc (381kb)
DE-SWADJ3.pdf (403kb)

Manufacturer: Dimension Engineering USA

https://www.dimensionengineering.com/products/de-swadj3