25W Adjustable Switching Regulator Board Kit
 
Category
Voltage Regulators including isolated switching DC/DC regulators.
Category List
25W Adjustable Switching Regulator Board Kit
Item Details
25W Adjustable Switching Regulator Board Kit
Item Name:
25W Adjustable Switching Regulator Board Kit
Item #:
TE-111-ADJ
Price with Selected Options: (See 'Options' Below):
$34.90
In Stock!
Quantity:

Description:

This is a regulator board. It has a terminal strip with a common ground, input, and Adjustable VDC output. Includes 3A fuse, filter, and power LED. It uses the adjustable version of Dimension Engeering's step down voltage regulators.

The Dimension Engineering DE-SWADJ 3 is a larger version of the DE-SWADJ adjustable step down voltage regulator. It can process 3A of current, typical ripple is 25mV and under ideal circumstances the regulator can be up to 96% efficient.

It continues the ease-of-use of the DE-SWADJ, making it simple to add an adjustable voltage source to a new or existing project with all the efficiency benefits of switch-mode power. The DE-SWADJ 3 is pin-compatible with the common 78XX family of linear voltage regulators, and has a small screw on top that allows you change the output voltage as your project evolves. It has integrated decoupling capacitors, so external capacitors are not generally necessary.

DE-SWADJ3 can deliver a maximum of 25 Watts.

The screw potentiometer on DE-SWADJ is worm-gear driven, so small vibrations and movement will not cause the voltage to shift. Use of glue to hold the screw in place is strongly discouraged and could damage the device.

Product Specifications:

Model: DE-SWADJ3
Performance: Adjustable from 3 to 13V output using screw
3A output at 3 to 8V
(Please see datasheet for current ratings at higher voltages)
>90% efficiency
1.2V typical dropout voltage, 2.0v maximum at full load
Applications: Battery powered applications
Robots
Battery charging
Electronics prototyping
Powering multiple servos at their max rated voltage
Datasheet: DE-SWADJ3.doc (381kb)
DE-SWADJ3.pdf(403kb)

We use these in our ATRs to supply a regulated isolated efficient regulated supply from a battery to our robot accessories. The board is spaced out on 0.1" or more grid that is easy to solder with no surface mount components. The board is about 1.25" square.

Assembly:

For Assembly and Operation follow this link.

Item Options - Customize
The default items have already been selected, but you can customize this item by expanding the options below and changing your selections. Please contact us if you have any questions.

The regulator comes assembled, but it does not come assembled to the board. If you wish us to assemble the board select the assembly option.

(Qty 1) Assemble Regulator Board (Add $6.50)
Item Price
Price with Selected Options:
$34.90
 
This is a regulator board. It has a terminal strip with a common ground, input, and Regulated output. Includes fuse, filter, and power LED. It uses a Dimension Engineering Switching Power 3A Supply for maximum efficiency and isolation.
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