Step-Down Converters

Step-down converters, also known as buck converters, have the ability to reduce higher direct current (DC) voltage to the desired value. Similar to switch-mode power supplies, they generate pulses from the voltage, which are then transformed into a constant voltage using a capacitor and an inductor. By adjusting the pulse width, you can additionally change the voltage level, although it will never exceed the input voltage value.

Bestsellers

Step-down converter with LM2596
In stock (112 pcs)
LA122003
 
€1,48
(€1,22 excl. VAT)
Micro step-down converter, adjustable
In stock (269 pcs)
LA122017
 
€1,15
(€0,95 excl. VAT)
Mini step-down converter with MP1584EN
Currently not available
LA122004
 
€1,31
(€1,08 excl. VAT)

Product sorting

20 items total

List of products

Buck-Boost ZK-4KX adjustable inverter 0.5-30V 4A
€11,81 excl. VAT
€14,29

Buck-Boost regulated inverter ZK-4KX 0.5-30V 4A. Voltage and current regulation!

LA122044
LaskaKit fulree f60j24v step down menic 30 60v na 24v ip68 1
New
from €20,29 excl. VAT
from €24,55

Fulree F60J24VxxA5L Step-down converter 30-60V to 24V IP68 is a robust switching DC/DC step-down converter designed for stable power supply of 24V devices from a higher DC...

LA122086B
LaskaKit poe pasivni injector splitter rj45 1
€2,98 excl. VAT
€3,61

The RJ45 passive PoE injector is used to combine power voltage with data into one Ethernet cable, or vice versa as a splitter to separate power and data. You will use it...

LA122080
LaskaKit poe pasivni injector splitter rj45 48v dc konektor 1
€0,95 excl. VAT
€1,15

The PoE passive injector/splitter RJ45 with a 5–48 V DC design is a simple kit for supplying power to an Ethernet cable (injector) and subsequently separating it at the device...

LA122081M
poe2
€10,11 excl. VAT
€12,23

Active PoE splitter 12V/1A, DC 5.5/2.1

LA122024B
Radxa Rock PI 4 B/ A+/ B+ PoE HAT long pin header F4L
€33,86 excl. VAT
€40,97

Radxa Rock PI 4 B/ A+/ B+ PoE HAT long pin header F4L

LA110076
20200806 1024x1024
€19,27 excl. VAT
€23,32

Radxa Rock PI WITH PoE HAT

LA110075
LaskaKit ruideng dps5005 diy laboratorni zdroj 0 50v 0 5a 1 2
€45,06 excl. VAT
€54,52

DC voltage converter for creating DIY lab power supply with usb and bluetooth connection.

LA122055
LaskaKit riden rd6012 1
€142,42 excl. VAT
€172,33

DC voltage converter for creating DIY lab power supply with usb and bluetooth connection.

LA122064
LaskaKit riden rk6006 bt modulovy napajeci 230v ac dc zdroj 60v 6a 360w 2
€54,21 excl. VAT
€65,60

RIDEN RK6006-BT is a powerful, accurate and affordable programmable laboratory power supply with an output voltage of up to 60 V and a current of up to 6 A. Ideal for electronic...

LA122028
LaskaKit sdapo dp1435 poe modul ieee 802 3af 5v 2 4a 2
€6,72 excl. VAT
€8,13

SDAPO DP1435 is a professional PoE (Power over Ethernet) module compliant with the IEEE 802.3af standard, enabling power supply via an Ethernet cable.

LA122000A
Step-down regulovatelný měnič DP30V5A-L 0-32V, 0-5,1A
€12,49 excl. VAT
€15,11

Step-down DC-DC converter with voltage and current regulator and seven-segment LED display.

LA122001
3725 step down menic 0 32v 9a 280w
€4,69 excl. VAT
€5,67

Step-down DC-DC converter with adjustable output.

LA122012V
Step-down měnič 0-32V, 9A, 280W
€4,69 excl. VAT
€5,67

Adjustable step-down converter with integrated cooling and adjustable maximum current up to 9A.

LA122012C
Step-down converter 1.2-36V, 20A, 300W, CC/CV
€5,36 excl. VAT
€6,49

Step-down converter 1,2-36V, 20A, 300W, CC/CV

LA122042
LaskaKit step down menic hw 636 60v 5a 1
€5,93 excl. VAT
€7,18

Non-isolated step-down converter 6.5–60V to 3.3–30V. Continuous current 5A, peak current 10A.

LA122065
poe usb c 1
PoE splitter 5V/2.4A, USB-C
Naskladníme cca 9.2.
€10,11 excl. VAT
€12,23

Active PoE splitter 5V/2.4A, USB-C

LA122024A
RuiDeng DPS3005 DIY laboratorní zdroj 0-32V, 0-5A
€43,69 excl. VAT
€52,87

DC voltage converter for creating DIY lab power supply with usb and bluetooth connection.

LA122030
LaskaKit riden rd6012 1
€97,30 excl. VAT
€117,73

DC voltage converter for creating DIY lab power supply with usb and bluetooth connection.

LA122054
2579 1 step down menic s lm2576hv
Step-down converter with LM2576HV
Currently not available
€2,64 excl. VAT
€3,20

Step-down DC-DC converter with LM2576HV chip.

LA122027

Listing controls

20 items total

Similar to switching power supplies, the voltage creates pulses that are used to capacitor and an inductor to convert it to a constant voltage. In addition, by changing the pulse width you can change the magnitude of the voltage, but never above the input voltage.

Choosing the right inverter for your project is important. You have to consider the maximum input voltage and current the inverter can handle, as well as the conversion efficiency. And of course, don't forget overload and short circuit protection so you don't burn out your entire project.

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