DC to DC converters and LED drivers

These tiny regulators are ideal where you need a fixed 3.3 volt supply on a PCB and there's no space for a linear regulator. These are a charge pump switchmode device and generate very little heat...

These nice little DC-DC boost converters use the XL6009 converter IC. They are ideal when you need to step up a DC voltage at a up to a few amps. Specifications: Input voltage: 5 to 35VDC Output...

These nice little DC-DC converters use the XL4015 converter IC. They are ideal when you need to step down a DC voltage at a up to a few amps. Comes with a small stick-on heatsink for extra cooling if...

These nice little converters have both voltage and current meters and voltage and current limiting, and are designed as general buck converters or as battery chargers. The 3 pin header is also a...

These tiny converters use ceramic caps for high reliability compared to electrolytic caps used in most power supplies. They are designed to provide a stable 5VDC from any input voltage from 1V-5VDC....

These are a direct replacement for the popular 7805 linear regulators. Unlike a 7805, these are a switchmode device and generate very little heat when running, so they can be used in places where a...

This neat little driver will step up any voltage between 5 and 32V to boost a string of LEDs or LED array at a 900mA fixed current. Maximum output voltage is 60V, while maximum input current is 5A....

These nice little DC-DC converters use the XL4016 converter IC. They are ideal when you need to step down a DC voltage at a up to a few amps and need a voltage controlled output. The module also...

This is high performance DC to DC step up/down adjustable power supply module based on the XL6019 switching regulator IC. These are designed to step up or down, depending on the set output voltage...

These little converters use ceramic caps for high reliability compared to electrolytic caps used in most power supplies and are ideal when you need to step down a voltage. Specifications: Module...

These are a direct replacement for the popular 78 series linear regulators. Unlike a 78 series regulators, these are a switchmode device and generate very little heat when running, so they can be...

This great little step-down (buck) DC-DC converter has an inbuilt red LED 3 digit voltmeter which can display either the input voltage or the output voltage, depending on the position of the...

These nice little DC-DC buck converters can take any DC input up to 80V and convert it to 12V at up to 750mA. Ideal for running circuits directly from higher voltage battery banks and equipment....

This little module measures around 22mm long x 11mm wide and just 4.5mm thick. It has a selectable output voltage of 5V, 8V, 9V or 12V, and the input voltage must be lower than output voltage. Output...

This little module measures around 37mm long x 14mm wide and just 7mm thick. It has an input voltage range of 2V to 24V and can step this up to a maximum of 28V. Output voltage must be higher than...

This tiny module measures just 18 x 15mm and takes any voltage up to 15V and converts it, either up or down, to any other voltage up to 15V. So, you could, for example, convert 5V to 12V, or 12V to...

These amazing little DC-DC converters feature a wide input voltage of 4.5-24V and the output voltage can be set to one of six fixed voltages, or fully variable, just by bridging the relevant solder...

These nice little DC-DC converters use the XL4015 converter IC. They are ideal when you need to step down a DC voltage at a up to a few amps. Because they have both constant current and constant...