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 (67 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

59 items total

List of products

LaskaKit automaticky buck boost tps63020 napajeci menic 1 8 5 5v 2a 1
Meshtastic
Automatic Buck-Boost TPS63020 power converter 1.8-5.5V 2A
The average product rating is 4,5 out of 5 stars.
In stock (91 pcs)
€4,01 excl. VAT
€4,85

The TPS63020 is an automatic buck-boost (step-up/step-down) voltage converter designed for applications that require stable output voltage even with variable input voltage. This...

LA122069A
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 (29 pcs)
€11,82 excl. VAT
€14,30

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

LA122044
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
LaskaKit fulree f60j24v step down menic 30 60v na 24v ip68 1
from €20,31 excl. VAT
from €24,57

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 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 (530 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 (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 (26 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
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 (97 pcs)
€3,33 excl. VAT
€4,03

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

LA123097
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
€10,12 excl. VAT
€12,24

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

LA122024B
poe usb c 1
€10,12 excl. VAT
€12,24

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

LA122024A
8029 1 radxa rock pi 4 b a b poe hat long pin header f4l
€33,88 excl. VAT
€41

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

LA110076
20200806 1024x1024
€19,29 excl. VAT
€23,34

Radxa Rock PI WITH PoE HAT

LA110075
9773 2 riden diy krabicka pro modulove laboratorni zdroje
€25,74 excl. VAT
€31,14

RIDEN DIY box for modular laboratory power supplies DPS3005, DPS5005, RK6006, DPS5015-USB DPS5020-USB DPS3012 DPH3205

LA200042
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 (1 pcs)
€43,74 excl. VAT
€52,92

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
€45,09 excl. VAT
€54,56

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

LA122055
LaskaKit riden rd6012 1
€142,54 excl. VAT
€172,47

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
€54,26 excl. VAT
€65,65

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 krabicka pro riden rd60xx laboratorni zdroje 2
€40,68 excl. VAT
€49,22

The white metal box is designed for installation of modular power supplies type RD60xx, for example: RD6012 and RD6024

LA200050
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

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59 items total
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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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