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 (62 pcs)
LA122003
 
€1,48
(€1,22 excl. VAT)
 
€1,97
(€1,63 excl. VAT)
Mini step-down converter with MP1584EN
In stock (13 pcs)
LA122004
 
€1,31
(€1,08 excl. VAT)

Product sorting

13 items total

List of products

LaskaKit vestavny step down menic nabijecka 18w usb pd3 0 qc3 0 1
€11,48 excl. VAT
€13,89

Built-in step-down converter with fast charging support for USB Power Delivery 3.0 (PD 3.0) and Qualcomm Quick Charge 3.0 (QC 3.0), with power up to 18 W.

LA122093
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 (142 pcs)
€7,74 excl. VAT
€9,37

Built-in encapsulated step-down converter with USB-A and USB-C connectors serves as a compact charging station for 12V or 24V vehicles

LA122059
Mini SMD step-down měnič 3.3V
Mini SMD step-down converter 1.8A, 3.3V / 5V / adjustable
The average product rating is 5,0 out of 5 stars.
In stock (119 pcs)
€1,19 excl. VAT
€1,44

Miniature SMD DC-DC step-down converter with an output current of up to 1.8 A, available in fixed 3.3 V and 5 V output versions, or with an adjustable output of 0.8–23 V.

LA122016A
Mini step-down měnič s MP1584EN
Mini step-down converter with MP1584EN
The average product rating is 4,6 out of 5 stars.
In stock (13 pcs)
€1,08 excl. VAT
€1,31

Step-down converter with MP1584EN chip, adjustable output, maximum output voltage 20V and miniature size.

LA122004
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 (25 pcs)
€0,95 excl. VAT
€1,15

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 (9 pcs)
€1,63 excl. VAT
€1,97

Module for fast charging of mobile devices, USB-A

LA123096
fulree
Step-down converter 12V-5V/3A, USB
The average product rating is 4,4 out of 5 stars.
In stock (54 pcs)
€5,36 excl. VAT
€6,49

Step-down converter 12V-5V/3A with USB-A connector on the output. Watertight.

LA122026
Image 07.09.2022 at 16.19
Step-down converter 12V-5V/3A, USB-C
The average product rating is 5,0 out of 5 stars.
In stock (58 pcs)
€5,36 excl. VAT
€6,49

Step-down converter 12V-5V/3A with USB-C connector on the output. Watertight.

LA122041
LaskaKit step down menic 8 28v usb pd pro solarni panely 3
Step-down converter 8-28V USB PD for solar panels
The average product rating is 2,0 out of 5 stars.
In stock (34 pcs)
€11,82 excl. VAT
€14,30

Pulse non-isolated DC-DC converter 6V-20V/5V - solar charger. Ideal for connection to smaller PV panels for charging mobile phones, power banks etc.

LA122053
LaskaKit waveshare dc step down menic 7 2v pro seriova sbernicova serva sc st 4
€5,02 excl. VAT
€6,08

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
1205 2 wemos d1 mini power shield
WeMos D1 mini power shield
The average product rating is 5,0 out of 5 stars.
In stock (109 pcs)
€1,29 excl. VAT
€1,56

Shield for WeMos D1 mini boards to power your towers with controller, power jack and screw terminals.

LA110030
LaskaKit vestavny step down menic nabijecka 30w usb pd qc3 0 2 2
€9,44 excl. VAT
€11,42

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
Mikro step-down měnič, nastavitelný
Micro step-down converter, adjustable
The average product rating is 5,0 out of 5 stars.
We will stock around 15.11.
€0,95 excl. VAT
€1,15

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

LA122017

Listing controls

13 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.

30 Days to Return
30 Days to Return
For Registered Customers
Free Shipping
Free Shipping
For orders from 100 EUR
It Doesn't End With Shipping
Customer Care
We handle complaints within 5 days
Quick dispatch
Quick dispatch
Within 24 hours