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 (273 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 (274 pcs)
LA122004
 
€1,32
(€1,09 excl. VAT)

Product sorting

14 items total

List of products

5A DC 6 35V 1 35V Auto Boost Buck Step Up Down Converter M 1
Buck-boost CC/CV adjustable power converter 1-35V 5A
The average product rating is 5,0 out of 5 stars.
In stock (19 pcs)
€6,74 excl. VAT
€8,15

Automatic buck-boost regulated power converter 1 - 35V 5A with adjustable constant current mode

LA122033
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 (125 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
qc
Module for fast charging of mobile devices, USB-A, USB-C
The average product rating is 4,6 out of 5 stars.
In stock (40 pcs)
€3,33 excl. VAT
€4,03

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

LA123097
menic 5v 1
Step-down converter 5V 5A TPS40057
The average product rating is 4,4 out of 5 stars.
In stock (44 pcs)
€3,33 excl. VAT
€4,03

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

LA122032
XY 3606
Step-down converter 5V 6A, USB-A
The average product rating is 3,0 out of 5 stars.
In stock (26 pcs)
€1,98 excl. VAT
€2,39

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

LA122036
Step-down měnič s LM2596
Step-down converter with LM2596
The average product rating is 4,9 out of 5 stars.
In stock (273 pcs)
€1,22 excl. VAT
€1,48

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

LA122003
Step-down converter with LM2596 CC/CV
Step-down converter with LM2596 CC/CV
The average product rating is 1,0 out of 5 stars.
In stock (40 pcs)
€2,31 excl. VAT
€2,80

Step-down converter with LM2596 CC/CV

LA122038
152 3 step down menic s lm2596 s led displejem
Step-down converter with LM2596 with LED display
The average product rating is 5,0 out of 5 stars.
In stock (48 pcs)
€3,33 excl. VAT
€4,03

Step-down converter with LM2596 chip, adjustable output, LED seven-segment display and maximum output voltage 37V.

LA122006
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)
€11,15 excl. VAT
€13,49

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

LA122049
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 (22 pcs)
€1,63 excl. VAT
€1,97

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

LA122002
1367 step down menic s xl4015
Step-down converter with XL4015
The average product rating is 5,0 out of 5 stars.
In stock (65 pcs)
€1,50 excl. VAT
€1,81

Step-down DC-DC converter with XL4015 chip and adjustable output voltage.

LA122018
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 (55 pcs)
€2,65 excl. VAT
€3,21

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

LA122013
1892 1 step down menic s xl4016e1
Step-down converter with XL4016E1
The average product rating is 5,0 out of 5 stars.
In stock (40 pcs)
€2,17 excl. VAT
€2,63

Step-down DC-DC converter with XL4016E1 chip and adjustable output.

LA122021
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.
Currently not available
€5,37 excl. VAT
€6,50

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

LA122034

Listing controls

14 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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