Step Down Modules

Step Down Modules

Adjustable step-down module LM2596 DC-DC 4.5-40V 3A
In Stoc
Adjustable step-down converter for stable power supplies in electronic, industrial or automotive projects, accepts 4.5-40V at input and delivers 1.25-35V finely adjustable with multi-turn potentiometer, up to 3A with adequate cooling, high efficiency up to 92% and LED operating indicator, maintains constant output voltage with input variations.
6.69 RON
AMS1117 3.3V step-down module
In Stoc
Module for lowering the voltage from 5V to 3.3V, ideal for quickly powering sensors and logic modules to 3.3V DC. It accepts 4.2-10V input, provides stabilized 3.3V output, has a compact 8.6 x 12.3 mm format and is easily integrated into projects with Arduino, ESP and other electronic circuits.
3.69 RON
Voltage step-down module with LCD, adjustable 0-16V
Last items in stock
DC-DC step-down converter with LCD display, ideal for powering electronic projects and charging batteries with stabilized voltage and current. Offers fine adjustment of the output 0-16.5V from 5-23V, quick two-button control, real-time measurement of voltage and current on the LCD, high efficiency up to 95% and maximum current 3A with adequate cooling.
43.40 RON
Adjustable voltage step-down module with display LM2596, 4-40V
In Stoc
It efficiently converts a higher DC voltage into a lower, adjustable one, ideal for powering electronic projects and DIY equipment. It accepts 4-40V input and provides 1.3-37V output, includes display for quick voltage monitoring, delivers up to 2A in standard use, has a compact 65x35 mm format for easy integration into housings and mountings.
13.70 RON
Adjustable step-down module LM2576HV DC-DC 5-60V to 1.25-26V
In Stoc
It efficiently converts higher DC voltages into stable power supplies for electronic projects and industrial equipment, with adjustable output 1.25-26V. It accepts wide input 5-60V, offers up to 3A peak and approximately 1.2A continuous, has a compact format of 43 x 30 x 12 mm for easy integration into housings and panels.
22.69 RON
Adjustable or fixed voltage step-down module, DC 5-15V, 3A
In Stoc
Compact DC-DC step down converter, for stable power supply of modules and equipment from 5-15VDC, offers a choice of fixed output 1.8V, 2.5V, 3.3V, 5V, 9V, 12V or adjustable 0.8-15V via potentiometer, the selection of the fixed voltage is done quickly by joining the corresponding pads, supports up to 3A maximum and has small dimensions 20 x 10.8 x 4.6 mm.
6.76 RON
Out-of-Stock
Step-down module, CC-CV, XL4015, 1.25-36VDC, 0-5A, 75W
Out-of-Stock
CC-CV step-down module for precise voltage and current regulation, ideal for battery chargers and constant current LED power supply. Offers adjustable output 1.25-36V and 0-5A up to 75W, stabilization in CV mode or limiting in CC mode, thermal and short-circuit protection, compact format for quick integration into projects.
16.70 RON
XL4005 step-down module, 4-36VDC, 5A, 75W
In Stoc
Step down DC-DC module for stable power supplies from 4-36VDC sources, ideal for electronic projects, automation and industrial equipment. Provides adjustable output voltage 1.25-32V via potentiometer, delivers up to 5A and 75W, switching at 180kHz for good efficiency and compact size.
15.55 RON
Voltage step-down module XL4015, 5-36VDC, 5A, 75W, with display
In Stoc
DC-DC step down power supply ideal for stable power supply of electronic projects from a higher voltage, accepts 5-36V and delivers 1.25-32V adjustable via potentiometer, up to 5A and 75W, includes display with switching between input and output voltage and calibration function, comes with radiator and spacers for quick assembly.
23.38 RON
XL4015 step-down module, 8-36VDC, 5A, 75W
In Stoc
Efficiently converts higher DC voltage into a stable power supply for electronic projects, with 8-36V input and 1.25-32V output adjustable via potentiometer. Provides up to 5A and 75W, efficiency up to 96% and 180kHz frequency for low ripple. Includes power LED and short circuit and overtemperature protection.
9.96 RON
Adjustable step-down power supply module, 100W, 12A, 0.8-30V
In Stoc
Adjustable step down power supply for stable power supply of electronic projects, provides adjustable DC voltage between 0.8 and 30V from a 5-30V input, delivers up to 100W with maximum current 12A, high efficiency up to 95% and integrated short circuit and temperature protections. Includes pads for activating the fan with voltage selection on input or output.
27.41 RON
Step-down power supply module, adjustable, 150W, 6A, 7-32V
In Stoc
Adjustable step-down module, ideal for a stable DC source up to 6A, 7-32V input and 0.8-28V output, maximum power 150W with efficiency up to 95%. Fine adjustment of voltage and current from potentiometers, output short-circuit protection and low ripple for sensitive applications. Suitable for battery charging, LED driver and compact laboratory power supply.
27.56 RON
LM2596 Buck Module, load sensing, 1-30VDC, 3A
In Stoc
DC-DC step-down converter with LM2596 for power supply and battery charging, reduces 7-35V to 1.25-30V adjustable with constant voltage and current control. Offers up to 3A peak, high efficiency, low ripple and includes end-of-charge detection function by current drop, signaled by OK LED. Compact dimensions for quick integration.
8.36 RON
Automatic power supply module, step-down, 5.5-30V to 0-30V, 30W
In Stoc
Automatic step-up-down DC-DC converter for stable power supplies, maintains the set voltage regardless of input variations, for example 12V constant at input between 5.5 and 30V. Offers adjustable output 0.5-30V, up to 30W and 3A in continuous mode, efficiency approx. 88% at 180KHz, rectification with double Schottky diodes SS56 and short-circuit protection.
22.30 RON
Voltage step-down module 400W, 10-60VDC, CC-CV, 15A
In Stoc
Step-down DC-DC converter for power supply and battery charging, with continuously adjustable voltage 0-45V and current 0.2-15A in CC-CV mode. Offers up to 400W with active cooling, high efficiency up to 97% and low drop between input and output. Includes short-circuit and reverse polarity protection, plus LED for CC mode.
77.62 RON
Automatic voltage source module, panel, ZK-4KX, DC-DC, 0.5-30V, 4A, CC-CV, with display
In Stoc
DC-DC panel module for creating an adjustable source with automatic stabilization, offers 0.5-30V output and up to 4A in CC-CV mode, includes backlit LCD display and encoder for fine adjustment, integrates protection and soft start functions for safe power supplies, suitable for laboratory applications, DIY projects and low-power photovoltaic systems.
78.14 RON
Voltage step-down module, XL4015, 5-30V to 0.8-29V, 5A, CC-CV
In Stoc
Buck converter with XL4015 for adjustable power supplies and battery charging, offers CC-CV mode with fine adjustment of voltage and current via multiturn potentiometers, 5-30V input and 0.8-29V output, up to 5A with cooling, includes integrated voltage and current displays, high efficiency for LED, DIY and automation applications.
45.68 RON
Panel voltage step-down module, color LCD, CC-CV, 6-55V to 0-50V, USB port, 5A, 250W
In Stoc
Panel-mount step-down module, ideal as a CC-CV adjustable power supply in electronic projects and test bench. Provides 0-50V and 0-5A output with power up to 250W, 1.44 inch color LCD display for quick monitoring, control and serial interface via USB, fine adjustment with 0.01V resolution for voltage.
254.52 RON
Voltage step-down module, fixed, 14-80V to 12V, 0.85A, for E-Bike
In Stoc
Step-down converter for powering 12V accessories on e-bikes, scooters or electric scooters, works with batteries between 14 and 80V and offers a fixed 12V output up to 0.75A. It ensures conversion efficiency up to 85% at 150kHz, has polarity, overvoltage and short circuit protection, and the connection is made quickly via screw terminal.
46.69 RON
CNC power supply module, CC-CV, XY6020L, 1200W, 0-60VDC, 20A, step-down
In Stoc
CC-CV power supply module for CNC and automation applications, provides stable power supply for DC motors and consumers, with adjustable voltage 0-60V and constant current up to 20A, maximum power 1200W. The LCD screen allows quick setting and monitoring of voltage, current and power, and cooling with radiator and fan supports operation under load, with integrated overvoltage and overtemperature protections.
236.92 RON
Step-down module, 4 outputs, 4.5-30V to 3.3V-5V-12V-ADJ
In Stoc
DC-DC step-down converter with 4 outputs for simultaneous power supply of multiple circuits, 3 fixed channels 3.3V, 5V and 12V plus an adjustable channel 2-28V. It operates at 4.5-30V input, offers up to 3A per channel and 50W total, with reverse polarity protection, current limiting and thermal shutdown, ideal for electronic projects and industrial applications.
79.34 RON
Synchronous step-down module, 9-30V to 5V, 5A, fixed
In Stoc
Synchronous buck converter for efficient power supply of 5V equipment from 9-30VDC sources, delivers up to 5A for consumers such as electronic boards, modules or peripherals. Offers efficiency up to 95% for reduced heating, stable fixed 5V output, synchronous rectification and reverse polarity protection, quick connection via screw terminals and common input-output GND.
21.02 RON
Voltage step-down module, multichannel, LM2596, 4-way, 3.3V, 5V, 12V, ADJ
In Stoc
Multichannel buck converter with 4 LM2596 regulators powered from a single source, ideal for projects that require simultaneously 3.3V, 5V, 12V and an adjustable potentiometer output. Provides up to 3A per channel, with high efficiency and stable voltage thanks to quality components, includes general ON OFF switch and removable screw connectors for quick wiring.
54.63 RON
Voltage step-down module, 6-40V, CV-CC, 300W
In Stoc
DC-DC step-down converter with precise regulation in CV-CC mode, ideal for power supplies and electronic projects that require stable voltage and current limiting. It accepts 6-40V at input and provides 1.2-36V adjustable at output, up to 300W and 20A max. It has high efficiency, dual power MOSFET, screw terminals for quick connections and heat sinks for heat dissipation.
37.17 RON
Step-down module, USB, 6-24V to 5V, 3A
In Stoc
Synchronous buck converter with USB-A female output, steps down 6-24VDC to stable 5V for powering and charging mobile devices. Provides up to 2.1A constant and 3A peak, has high efficiency up to 97.5% and low ripple for clean voltage. Quickly connects on + and - pads, ideal for DIY powerbank, car, batteries or solar panels.
5.01 RON
Step-down module, MP1584, 4.5-20V to 0.8-20V, adjustable, 3A
In Stoc
Ultra-compact DC-DC buck converter for voltage reduction in DIY projects, drones, RC models and portable equipment, accepts 4.5-28V input and provides 0.8-20V adjustable via potentiometer, delivers up to 3A with high efficiency, fast switching for low ripple, dual connection pads on input and output for safe wiring.
6.86 RON
AMS1117 step-down module, 6-12V to 5V
In Stoc
Provides stable 5V power for Arduino, Raspberry Pi and other projects, accepts 6-12V DC input, delivers up to 800mA with current limiting for protection, includes red power LED for quick verification, 2.54 mm pin pitch and compact form factor for easy integration.
5.07 RON
Step-down module, XH-M401, 4-40V to 1.25-36V, 8A, 200W
In Stoc
DC-DC buck converter for lowering the voltage from 4-40V to 1.25-36V, with fine adjustment from the potentiometer, capable of up to 8A and 200W. It offers efficiency up to 94% and stable operation at 180kHz, being suitable for powering electronic equipment and DIY projects. Includes overcurrent, overtemperature and short circuit protections for reliable use.
20.64 RON
Step-down module, 24-80V to 12V, Fixed, 1A
Last items in stock
Step-down DC-DC converter for stable 12V power supply from sources between 24 and 80V, ideal on electric scooters for 12V accessories. Provides constant 1A with short peaks up to 2A, fixed and stabilized voltage, splash and dust resistant plastic housing for outdoor use, compact format easy to mount.
34.12 RON
Automatic DC-DC converter, 3000W, Step Up-Down, 9–60V, 50A
In Stoc
3000W DC-DC buck-boost converter for automatic voltage increase or decrease, ideal for charging Li-Ion batteries and powering automotive, solar or industrial equipment. Offers precise CC/CV regulation, current up to 50A, efficiency up to 98.7% and integrated overcurrent, overvoltage and overheating protections, with passive cooling or optional fan.
844.19 RON
Step-Up and Step-Down Voltage Module, LM2596S with LM2577S, 1-35V, 2A
In Stoc
Bidirectional DC-DC converter for electronic projects, raises or lowers the voltage depending on the application, with an input of 5-32 V and adjustable output of 1.25-35 V. Provides up to 2 A at the output, efficiency up to 92% for reduced losses, fine adjustment via multiturn potentiometer, and integrated protections against overload, overvoltage, and short circuit.
28.59 RON
Step-down voltage converter, 12-24V to 5V, 3A, 15W, with USB-C
In Stoc
Quickly powers USB-C devices from 12-24V sources, car, batteries, or solar systems, providing stable 5V up to 3A, 15W. Efficient buck converter with up to 91% efficiency, featuring overcurrent, short circuit, and overheating protection, compact design for easy integration into DIY projects, boats, or mobile installations.
72.15 RON
DC-DC Buck Converter Module with USB QC3.0 Fast Charging
In Stoc
Compact buck converter with USB output for powering and fast charging compatible QC3.0 devices, automatically adjusts the voltage between 3 and 12V depending on the protocol, operates on a wide 6-30V input from car, batteries, or solar, delivers up to 24W with 90-97% efficiency, ideal for DIY projects and mobile charging stations.
6.92 RON
DC-DC Buck Converter Module 5-80V to 5V, 1.25A
In Stoc
DC-DC buck converter for obtaining a stable 5V supply from variable sources between 5 and 80V, ideal for USB, Arduino and control modules. It provides up to 1.25A continuous, efficiency above 90% and very low standby consumption, the aluminum substrate helps with thermal dissipation for reliable operation in industrial and automotive applications.
15.60 RON
DC-DC Buck Converter Module 5-80V to 9V, 1.25A
In Stoc
DC-DC step-down buck converter, ideal for obtaining a stable 9V supply from sources with wide variations between 5 and 80V. It delivers up to 1.25A continuous, over 90% efficiency for reduced losses, extremely low standby consumption, and an aluminum substrate for efficient heat dissipation. Suitable for Arduino on VIN, wireless modules, motor drivers, and embedded systems.
14.94 RON