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

Mini step-down měnič s MP1584EN
Mini step-down converter with MP1584EN
Skladem (102 pcs)
LA122004
 
€1,35
(€1,12 excl. VAT)
Image 07.09.2022 at 16.19
Step-down converter 12V-5V/3A, USB-C
Skladem (198 pcs)
LA122041
 
€6,29
(€5,20 excl. VAT)
5691 3 mini 360 step down menic mp1484 nastavitelny
 
€0,72
(€0,60 excl. VAT)
36 items total
WeMos D1 mini power shield
€1,58 excl. VAT
€1,91

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

LA110030
20200806 1024x1024
€19,35 excl. VAT
€23,41

Radxa Rock PI WITH PoE HAT

LA110075
Radxa Rock PI 4 B/ A+/ B+ PoE HAT long pin header F4L
€34,16 excl. VAT
€41,33

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

LA110076
SDaPo DP1435 PoE module IEEE 802.3af 5V 2.4A
€6,51 excl. VAT
€7,88

SDaPo DP1435 PoE module IEEE 802.3af 5V 2.4A

LA122000A
SDaPo DP1435 PoE module IEEE 802.3af 12V 1.1A
€6,51 excl. VAT
€7,88

SDaPo DP1435 PoE module IEEE 802.3af 12V 1.1A

LA122000B
140 1 step down menic s xl4005
€1,58 excl. VAT
€1,91

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

LA122002
Step-down měnič s LM2596
€1,25 excl. VAT
€1,51

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

LA122003
Mini step-down měnič s MP1584EN
€1,12 excl. VAT
€1,35

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

LA122004
152 3 step down menic s lm2596 s led displejem
€2,24 excl. VAT
€2,71

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

LA122006
Step-down regulovatelný napájecí měnič 0-16V 2A, LCD Display
€6,51 excl. VAT
€7,88

Step-down DC-DC converter with LCD display for information and acrylic box.

LA122010
5691 3 mini 360 step down menic mp1484 nastavitelny
€0,60 excl. VAT
€0,72

MINI-360 step-down converter MP1484, adjustable

LA122011
Step-down měnič 0-32V, 9A, 280W
€5,20 excl. VAT
€6,29

Adjustable step-down converter with integrated cooling and adjustable maximum current up to 9A.

LA122012C
3725 step down menic 0 32v 9a 280w
€4,87 excl. VAT
€5,89

Step-down DC-DC converter with adjustable output.

LA122012V
Mini SMD step-down měnič 3.3V
€1,05 excl. VAT
€1,27

Mini step-down DC-DC converter with fixed 3.3V output.

LA1220163
Mini SMD step-down měnič 5V
€1,05 excl. VAT
€1,27

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

LA1220165
3266 1 mini smd step down regulovatelny menic
€1,05 excl. VAT
€1,27

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

LA122016R
Mikro step-down měnič, nastavitelný
€1,05 excl. VAT
€1,27

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

LA122017
1367 step down menic s xl4015
€1,91 excl. VAT
€2,31

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

LA122018
1892 1 step down menic s xl4016e1
€2,89 excl. VAT
€3,50

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

LA122021
poe usb c 1
€11,45 excl. VAT
€13,86

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

LA122024A
poe2
€12,11 excl. VAT
€14,65

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

LA122024B
fulree
€5,20 excl. VAT
€6,29

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

LA122026
2579 1 step down menic s lm2576hv
€2,57 excl. VAT
€3,11

Step-down DC-DC converter with LM2576HV chip.

LA122027
menic 5v 1
€3,22 excl. VAT
€3,90

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

LA122032
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More products

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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