What is a switching regulator?
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The DE-SW0XX family of switch mode voltage regulators are designed to be the easiest possible way to add the benefits of switch-mode power to a new or existing project. A DE-SW033 will allow you to take a higher voltage and step it down to a 3.3V output in a compact, efficient manner. The DE-SW0XX family is pin-compatible with the common 78XX family of linear voltage regulators. They have integrated decoupling capacitors, so external capacitors are not generally necessary.
In quantities >50, we can custom build these regulators to have nearly any output voltage you want. Please contact us if you need this service. Volume pricing is also available.
Need a different voltage? Try DE-SWADJ.
Never soldered before? You might like our breakout boards.
Up to 30V input range
83% typical efficiency, up to 87%
1A output (continuous)
1.25A peak output (1 min)
1.3V typical dropout voltage at full load
Can be put in parallel
Battery powered applications
Point of load voltage regulation
Any application where a linear or LDO regulator is dissipating too much heat or a large heatsink is undesirable
|Example projects:||Extending the battery life of the Spektrum DX6|
|Customer projects:||Alexander Borsi's guide to extending the battery life of the Spektrum DX3|