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 (194 pcs)
LA122003
 
€1,48
(€1,22 excl. VAT)
 
€1,97
(€1,63 excl. VAT)
Mini step-down converter with MP1584EN
Will be stocked about 10.11.
LA122004
 
€1,31
(€1,08 excl. VAT)

Product sorting

32 items total

List of products

9012 buck boost zk 4kx regulovatelny menic 0 5 30v 4a
Buck-Boost ZK-4KX adjustable inverter 0.5-30V 4A
The average product rating is 4,9 out of 5 stars.
In stock (16 pcs)
€11,81 excl. VAT
€14,29

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

LA122044
LaskaKit step down menic 5 10v 5v 1 5a usb a 1
€5,36 excl. VAT
€6,49

Step-down converter 5-10V 5V/1.5A with USB-A connector and cable . Watertight.

LA122052
laskakit tps62a02 step down menic 4 0 5 5v 3 3v 2a 1
LaskaKit TPS62A02 Step-down converter 4.0-5.5V 3.3V/2A
The average product rating is 5,0 out of 5 stars.
In stock (514 pcs)
€1,63 excl. VAT
€1,97

This compact and efficient step-down converter is based on the TPS62A 02 chip, which allows to reduce voltage from 4.0–5.5V to a stable 3.3V with a current of up to 2A ....

LA122048A
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 (93 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
qc
Module for fast charging of mobile devices, USB-A, USB-C
The average product rating is 4,4 out of 5 stars.
In stock (82 pcs)
€3,33 excl. VAT
€4,03

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

LA123097
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
RuiDeng DPS3005 DIY laboratorní zdroj 0-32V, 0-5A
RIDEN DPS3005 DIY laboratory power supply 0-32V, 0-5A
The average product rating is 5,0 out of 5 stars.
In stock (11 pcs)
€43,73 excl. VAT
€52,91

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

LA122030
LaskaKit ruideng dps5005 diy laboratorni zdroj 0 50v 0 5a 1 2
€45,08 excl. VAT
€54,55

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

LA122055
LaskaKit riden rd6012 1
RIDEN RD6012-W DIY laboratory power supply 0-60V, 0-12A WiFi
The average product rating is 4,0 out of 5 stars.
In stock (4 pcs)
€97,36 excl. VAT
€117,81

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

LA122054
LaskaKit riden rd6012 1
€142,51 excl. VAT
€172,44

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
€54,25 excl. VAT
€65,64

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
Step-down regulovatelný měnič DP30V5A-L 0-32V, 0-5,1A
Step-down adjustable inverter DP30V5A-L 0-32V, 0-5.1A
The average product rating is 5,0 out of 5 stars.
In stock (6 pcs)
€12,50 excl. VAT
€15,12

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

LA122001
3725 step down menic 0 32v 9a 280w
Step-down converter 0-32V, 9A, 280W
The average product rating is 5,0 out of 5 stars.
In stock (3 pcs)
€4,69 excl. VAT
€5,67

Step-down DC-DC converter with adjustable output.

LA122012V
9006 1 step down menic 1 2 35v 20a 300w cc cv
Step-down converter 1.2-35V, 20A, 300W, CC/CV
The average product rating is 4,5 out of 5 stars.
In stock (146 pcs)
€5,36 excl. VAT
€6,49

Step-down converter 1.2-35V, 20A, 300W, CC/CV

LA122042
LaskaKit step down menic hw 636 60v 5a 1
Step-down converter HW-636 with SCT2650 60V 5A
The average product rating is 3,5 out of 5 stars.
In stock (11 pcs)
€5,94 excl. VAT
€7,19

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

LA122065
Step-down měnič s LM2596
Step-down converter with LM2596
The average product rating is 4,9 out of 5 stars.
In stock (194 pcs)
€1,22 excl. VAT
€1,48

Step-down converter with LM2596 chip, adjustable output and maximum output voltage 33V.

LA122003
7326 step down menic s lm2596 cc cv
Step-down converter with LM2596 CC/CV
The average product rating is 1,0 out of 5 stars.
In stock (17 pcs)
€2,31 excl. VAT
€2,79

Step-down converter with LM2596 CC/CV

LA122038
140 1 step down menic s xl4005
Step-down converter with XL4005
The average product rating is 5,0 out of 5 stars.
In stock (91 pcs)
€1,63 excl. VAT
€1,97

Step-down converter with XL4005 chip, adjustable output and maximum output voltage 24V.

LA122002
983 2 step down menic s xl4015 cc cv
Step-down converter with XL4015, CC/CV
The average product rating is 5,0 out of 5 stars.
In stock (154 pcs)
€2,64 excl. VAT
€3,20

Step-down DC-DC converter with XL4015 chip and the ability to set the maximum current.

LA122013
H1bfad6617ef54b38b66e068ae5ee63a70
€1,29 excl. VAT
€1,56

Step-down converter with XL7015 0.8A

LA122040
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 (102 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 xy skxx dc dc buck boost menic cc cv cw s barevnym tft displejem 6 36v 60w
XY-SKxx DC-DC Buck-Boost converter CC/CV/CW with colour TFT display, 6-36V
The average product rating is 5,0 out of 5 stars.
In stock (21 pcs)
from €18,60 excl. VAT
from €22,51

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
from €13,51 excl. VAT
from €16,35

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

Listing controls

32 items total
Top

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