The DE-SWADJ is the adjustable version of our SW0XX step down voltage
regulators. It is designed to be the easiest possible way to add an adjustable
voltage source to a new or existing project with all the efficiency benefits of
switch-mode power. The DE-SWADJ 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-SWADJ
can deliver a maximum of 10 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.
Never soldered before? You might like our breakout
boards.
Product Specs
|
Model |
DE-SWADJ |
|
Performance: |
Adjustable from 1.25 to 13V output using screw
1A output at 1.25 to
10V
(Please see datasheet for current ratings at higher voltages)
>90%
efficiency at >9v out
1.3V typical dropout voltage at full load
Can be put in
parallel |
|
Applications: |
Battery powered applications
Robots
Battery charging
Electronics
prototyping
Powering multiple servos at their max rated voltage |
|
Datasheet:
|
DE-SWADJ.doc
(386kb)
DE-SWADJ.pdf
(126kb) |
