Top 9 5A DC-DC Adjustable Buck Converter – Power Converters

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D-PLANET 4-PACK 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module

D-PLANET #ad - High conversion efficiency up to 96%. You can request a refund for any single module and no need to return it. Any problems you can contact us and we will try our best to resolve it till you satisfied.

Input voltage range:4~38V Note:input voltage not over 38V. Updated version: updated from lm2596 and better than it, over-temperature and short-circuit protection, with reverse voltage protection, thus making it much safer to use. 100% satisfication service: if there are any problem with our products, please feel free to contact us. Output voltage range:1. 25-36vdc adjustable. Output current: 0-5A, Output power: 75W.
BrandD-PLANET #ad
ManufacturerD-PLANET #ad
Height0.67 Inches
Length3.15 Inches
Width1.57 Inches
Part Number4

2. Frienda


36V 8 Pieces, 38V to 1.25V, 5A DC-DC Adjustable Buck Converter Reduced Voltage Regulator Power Module 4V

Frienda #ad - Safer version: these dc-dc adjustable buck converters contain reverse voltage protection, output power and efficiency, over-temperature and short-circuit protection, with both input and output voltage range, safer and better than LM2596 version.

Conversion efficiency: our 5a dc-dc adjustable buck converter can withstand working temperature range from minus 40 to 85 degrees Celsius and support working frequency of 180KHz, current and pressure drop, its conversion efficiency is 96% higher the specific efficiency is related to input, output voltage, the load adjustment rate shall not exceed 0.88% and the voltage regulation rate shall not exceed 08%.

5. 4 x 2. 3 x 1. 8 cm/ 2. 13 x 091 x 071 inches, please check whether the size is suitable for your needs before purchasing. Module parameters: the input voltage is 4v - 38v please do not exceed 38v for input, the output voltage is 1. 25v - 36v continuously adjustable, the output current is 0A- 5A Recommended to use within 4. 5a, the output power is suitable for using within 75W.
BrandFrienda #ad
ManufacturerFrienda #ad
Weight0.33 Pounds
Part NumberFrienda-Power Converters-0179

3. HiLetgo


HiLetgo 3pcs XL4015 4~38V to 1.25-36V 5A DC-DC Buck Converter Step Down Module 5A DC-DC Adjustable Step-Down Module XL4015 4~38v 96%

HiLetgo #ad - Input voltage: 4-38V. Module property: Non-isolated step-down module BUCK. Output current: 0-5A, Recommended
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number3-01-0121



DROK Voltage Regulator DC 4-38V Step Down to DC 1.25-36V Adjustable Power Supply Reducer 5A 75W CC CV Volt Transformer Board, Buck Converter Module

DROK #ad - Protection - short-circuit protection; over-temp protection. Features - with constant current & constant voltage mode; float volt & charging amp can be set when used as lithium battery charger; high efficiency of 96%; low ripple.

Indicator - indicate current mode of CC/CV & charging status of charging/full-charged. Application - as normal buck step down voltage module with over-current protection; as charger for various battery, wind turbine; as high power LED CC drive module, for solar battery panels, etc. Parameter - input voltage dc 4v-38v; output voltage DC 1. 25v-36v continuously adjustable; output current 5A max; output power 75W max.
BrandDROK #ad
ManufacturerDROK #ad
Part Number091016AFA



UCTRONICS DC 9V 12V 24V 36V 5A Variable Voltage Power Supply 6-36V to 0.6-36V Adjustable Buck Boost Converter, Portable Bench Constant Voltage Current Stabilized Regulator Module

UCTRONICS #ad - Multi-display: 5 diaplay pages, voltage and current graph, temperature T, current A, input/out voltageV, running time, electric capacity AH, electric quantity WH, power W, system and power parameters.

More effective cooling scheme: This module built in an intelligent temperature-controlled fan, temperature trigger: 50℃. Input voltage: dc 6v-36. 0v; output voltage: dc 06v-36. 0v; output Current: 0-5. 0a; output power: 80W. High precision: current accuracy, increment of 0001a; voltage accuracy, ±03%+1 digits, ±04%+3 digits, increment of 001v. Multifunction: you can flip or rotate the display on this power supply unit, change the color of the background and parameters and switch the day/night display mode.
ManufacturerUCTRONICS #ad
Part NumberU6229



DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

DROK #ad - General use - as ordinary step-down module with over-current protection; as constant current LED driver module; DIY a solar power controller, etc. 2. 3. You can find the pdf instructions on this page -- Product information -- Technical Specification -- User Manual PDF.

Parameter - input voltage range dc 6v-32v; output voltage dc 1. 5v-32v; max output current 5A, recommend use of within 4. 5a; max output power 75W, recommend use of within 50W. The case is packaged unassembled to avoid damage during transit. Display - large clear digital LCD display voltage & current value simultaneously. Output voltage is set as around 20v by default, please turn potentiometer anticlockwise for 10 laps or more until voltage changes.

It needs to be manually installed. Feature - constant current/voltage mode; voltage calibration & current calibration; USB interface; protective case; short-circuit protection; over-temperature protection; input reverse connection protection. Note - 1. Please carefully read the user’s manual, if your input is lower than that, especially the “Cautions” before using.
BrandDROK #ad
ManufacturerDROK #ad
Weight0.15 Pounds
Part Number180080AFA



6pcs XL4015 DC-DC Buck Converter Step Down Module 4~38V to 1.25-36V 5A Adjustable Step-Down Module XL4015 4~38v 96%

AITRIP #ad - Installation: 2x3mm Screws. Automatically shut off output once over temperature. The dc/dc buck module can be applied to fields in the input voltage is higher than the step-down output voltage, 12v switch 3. 3v, lcd monitor and lcd tv, 12v switch 5v, diy adjustable power supply, such as batteries, 24v switch 5V, power transformers, 24V vehicle laptop power supply 24V Car T of the power equipment industry buck, 24V switch 12V, 36V to 24V and so on. Input voltage: 4-38v';output voltage: 1. 25-36v;output current: 0-5A, Recommended
BrandAITRIP #ad
ManufacturerAiTrip #ad
Part Number16932



DROK Power Supply Module LM2596 DC Buck Converter 5V-36V to 1.25-32V Step Down Voltage Regulator Stabilizer 3A 5A CC Volt Transformer Reducer, DC-DC Buck

DROK #ad - Protection - over-current protection; short-circuit protection; over-temperature protection. Other feature - usb port; currently mode indicator & charging status indicator; protective shell; calibration function. Cc & cv mode - with constant current mode & constant voltage mode. Parameter - input voltage range dc 5v-36v; output voltage dc 1. 25v-32v continuously adjustable; max output current 5A, recommend use of within 4. 5a; max power 75w, recommend use of within 50W. Multimeter - detect and display voltage, power, current, can be used as voltmeter/ammeter/power meter.
BrandDROK #ad
ManufacturerDROK #ad
Part Number091029AFA

9. DWZ


LM2596 4-Way Multiple Output Switching Power Supply Module Board, 5A Buck Volt Converter Transformer Stabilizer, DC-DC 5-40V to 3.3V 5V 12V ADJ Adjustable Step Down Voltage Regulator

DWZ #ad - The max. Warm tips: the adj output of this regulated power supply module should be 2V lower than the input voltage. Output current of a single way is 3A and the max.

Output current of all ways should be less than 5A. 4-way multiple output: dwzstep down voltage converter owns 4 various volt output terminals 3. 3v, 5v, adj and this converter can tolerate wide input rangeDC 5-40V, 12V, which can fulfill different application. Lm2596 good-performance chip: this voltage stabilizer is equipped with 4 high quality and good performance LM2596 chips, which can provide stable and accurate output. Over-current protection: This buck converter has a over-current production fuse, effectively protect the module from damaging by over-current.
BrandDWZ #ad
ManufacturerDWZ #ad
Part Number5-40V to 3.3V 5V 12V