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 (331 pcs)
LA122003
 
€1,49
(€1,23 excl. VAT)
 
€1,98
(€1,64 excl. VAT)
Step-down converter 12V-5V/3A, USB-C
In stock (140 pcs)
LA122041
 
€6,53
(€5,40 excl. VAT)

Product sorting

12 items total

List of products

LaskaKit vestavny step down menic nabijecka 30w usb pd qc3 0 2 2
€9,50 excl. VAT
€11,49

The built-in step-down converter with dual USB ports enables fast charging of mobile devices directly from the vehicle's electrical system (both 12 V and 24 V).

LA122091
LaskaKit vestavny step down menic nabijecka 30w usb pd qc3 0 1
Built-in step-down converter - charger 30W, USB PD+QC3.0
The average product rating is 5,0 out of 5 stars.
In stock (59 pcs)
€7,79 excl. VAT
€9,43

Built-in encapsulated step-down converter for powering devices using standard USB-A and USB-C connectors.

LA122059
5691 3 mini 360 step down menic mp1484 nastavitelny
MINI-360 step-down converter MP1484, adjustable
The average product rating is 4,0 out of 5 stars.
In stock (79 pcs)
€0,96 excl. VAT
€1,16

MINI-360 step-down converter MP1484, adjustable

LA122011
rychlonab
Module for fast charging of mobile devices, USB-A
The average product rating is 4,2 out of 5 stars.
In stock (33 pcs)
€1,64 excl. VAT
€1,98

Module for fast charging of mobile devices, USB-A

LA123096
qc
Module for fast charging of mobile devices, USB-A, USB-C
The average product rating is 4,7 out of 5 stars.
In stock (102 pcs)
€3,35 excl. VAT
€4,05

Mobile Fast Charging Module, USB-A, USB-C

LA123097
4760 step down menic 5 2v 8a 4xusb qs 1205cbum 8a
Step-down converter 5.2V 8A 4xUSB QS-1205CBUM-8A
The average product rating is 5,0 out of 5 stars.
In stock (30 pcs)
€5,40 excl. VAT
€6,53

Step-down converter from 8-35V to 5.2V, maximum current 8A with four USB connectors for charging mobile devices.

LA122034
XY 3606
Step-down converter 5V 6A, USB-A
The average product rating is 3,0 out of 5 stars.
In stock (90 pcs)
€1,98 excl. VAT
€2,40

Step-down converter 5V 6A with integrated USB-A output connector.

LA122036
LaskaKit waveshare dc step down menic 7 2v pro seriova sbernicova serva sc st 4
€5,06 excl. VAT
€6,12

Waveshare DC step-down converter with a fixed output voltage of 7.2V is designed specifically for powering SC and ST series serial bus servos (e.g. SC15 and SC09).

LA122092
LaskaKit xy skxx dc dc buck boost menic cc cv cw s barevnym tft displejem 6 36v 60w
New
from €18,72 excl. VAT
from €22,65

Third generation of the adjustable DC-DC Buck-Boost converter with a colour TFT (VA) display and full viewing angle.

LA122098A
LaskaKit xy skxxh dc dc buck boost menic cc cv s lcd displejem 5 36v 2 Edit
New
from €13,60 excl. VAT
from €16,45

Adjustable DC-DC Buck-Boost converter with an LCD display, capable of both stepping down and stepping up the output voltage – meaning you are not limited by whether the source...

LA122097A
Mikro step-down měnič, nastavitelný
Micro step-down converter, adjustable
The average product rating is 5,0 out of 5 stars.
Currently not available
€0,96 excl. VAT
€1,16

Micro step-down DC-DC converter with adjustable output.

LA122017
Step-down regulovatelný napájecí měnič 0-16V 2A, LCD Display
Step-down adjustable power converter 0-16V 2A, LCD Display
The average product rating is 4,0 out of 5 stars.
Retrieved from
€6,42 excl. VAT
€7,77

Step-down DC-DC converter with LCD display for information and acrylic box.

LA122010

Listing controls

12 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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