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 (313 pcs)
LA122003
 
€1,48
(€1,22 excl. VAT)
Micro step-down converter, adjustable
Naskladníme cca 10.4.
LA122017
 
€1,15
(€0,95 excl. VAT)
Mini step-down converter with MP1584EN
In stock (302 pcs)
LA122004
 
€1,31
(€1,08 excl. VAT)

Product sorting

9 items total

List of products

laskakit ap63300 step down menic 5 5 32v 5v 3a 1
LaskaKit AP63300 Step-down converter 5.5-32V 5V/3A
The average product rating is 5,0 out of 5 stars.
In stock (167 pcs)
€1,63 excl. VAT
€1,97

Looking for a reliable step-down converter for stable 5V power supply? LaskaKit AP 63300 is a great choice! This efficientDC-DC converter can handle input voltage 5.5V to 32V...

LA122071
Mini SMD step-down měnič 5V
Mini SMD step-down converter 5V
The average product rating is 2,9 out of 5 stars.
In stock (93 pcs)
€0,95 excl. VAT
€1,15

Mini SMD step-down DC-DC converter with 5V output.

LA1220165
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
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 (91 pcs)
€5,36 excl. VAT
€6,49

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

LA122041
menic 5v 1
Step-down converter 5V 5A TPS40057
The average product rating is 4,4 out of 5 stars.
In stock (45 pcs)
€3,32 excl. VAT
€4,02

Step-down converter from 9-35V to 5V, maximum current 5A with TPS40057 chip

LA122032
LaskaKit step down menic 8 28v usb pd pro solarni panely 3
€11,81 excl. VAT
€14,29

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
Step-down converter with LM2596 CC/CV
Step-down converter with LM2596 CC/CV
The average product rating is 3,0 out of 5 stars.
In stock (46 pcs)
€2,31 excl. VAT
€2,79

Step-down converter with LM2596 CC/CV

LA122038
LaskaKit step down menic s tps5450 2
Step-down converter with TPS5450 adjustable symmetrical voltage source
The average product rating is 5,0 out of 5 stars.
In stock (9 pcs)
€11,12 excl. VAT
€13,46

Step-down converter with symmetrical output voltage from ±1.3 to ±16V

LA122049
fulree
Step-down converter 12V-5V/3A, USB
The average product rating is 4,4 out of 5 stars.
Currently not available
€5,36 excl. VAT
€6,49

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

LA122026

Listing controls

9 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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