Voltage Regulators

The DE-SWADJ3 is a small but high powered adjustable switching regulator for portable applications. The regulator has very high efficiency up to 96% and can provide 3-13V output at up to 3A (25W). The regulator is pin compatible with the 78XX regulators. More details...

The 5V switching (switch-mode) regulator from Dimension Engineering is a high efficiency step-down voltage regulator that is pin-compatible with the common 78XX family of linear voltage regulators. More details...

This switching step-down (or buck) voltage regulator takes an input voltage of up to 23 V and reduces it to 5 V with a maximum output current of 3 A. It has 22-AWG input leads with stripped and tinned terminations and a 3-pin “JR”-style servo connector on the output lead. More details...

The compact (1.68"×0.46") D15V35F5S3 switching step-down (or buck) voltage regulator takes an input voltage between 4.5 and 24 V and efficiently reduces it to a lower, user-selectable voltage. The selectable output voltages are 5 and 3.3 V, and it can deliver up to 3.5 A continuous in typical applications. More details...

This extremely compact boost regulator generates 5 V from voltages as low as 0.8 V and delivers up to 200 mA, making it perfect for powering small 5V electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell. More details...

The compact (1.9"×0.6") D15V70F5S3 switching step-down (or buck) voltage regulator takes an input voltage between 4.5 and 24 V and efficiently reduces it to a lower, user-selectable voltage. The selectable output voltages are 5 and 3.3 V, and it can deliver 7 A continuous in typical applications. More details...

This powerful, adjustable boost regulator can generate an output voltage as high as 9.5 V from an input voltage as low as 1.5 V, all in a tiny, 10.7mm x 22.4mm x 5.8mm package. A trimmer potentiometer lets you set the boost regulator’s output voltage to a value between 2.5 and 9.5 V. More details...

The LM7805 is a basic 5V, 1.5A voltage regulator in the TO-220 package with thermal shutdown and current limiting features to protect against overload. A must have for basic 5V electronics. More details...

This little breakout board makes it easy to use our DE-SW050, DE-SWADJ3 regulators without solding permanently in place. More details...