Top 10 Buck Voltage Regulator UK – Voltage Testers

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1. ICQUANZX

ICQUANZX DC-DC Adjustable Voltage Regulator DC Buck Converter 5-23V to 0-16.5V 3A Step Down Power Supply Module LCD Display Digital Voltmeter Ammeter with Shell

ICQUANZX - Input voltage: 5-23v, output voltage: 0-16. 5v, module size: 62 x 44 X 18mm/2. 44 x 1. 73 x 071inch l*W*H. Can be used as a normal step down power supply, battery charger and LED lgiht constant current drive module. Digital dc-dc step down power supply module with terminal connector port easy to connect with other devices. Dual voltage and currend LCD display, easier to recognise the output parameter.
BrandICQUANZX
ManufacturerICQUANZX
Part Number00269

2. Frienda

Accept DC 8V, 22V Inputs, Car Power Converter Waterproof 12V to DC 5V Buck Voltage Regulators 3A 15W Voltage Converter Module for Car Truck Boat Solar System

Frienda - Dc 12v to dc 5v reducer converter: the input voltage of this power converter module is dC 12V 8 - 22V wide range input, the maximum output current is 3A, the output voltage is 5V; Its no-load current is 10-15mA, and the maximum value of output power is 15W.

High conversion: with an integrated switch thin regulator module, the conversion rate of this 12V to 5V DC voltage converter is up to 96/100; The length of the cable is about 14 cm, which is slim and easy to install. Waterproof and reliable: alloy housing of this voltage reducer converter and its water resistance make it suitable for use in various harsh environments, and are widely applied in vehicles, security systems and hospital equipment. Wide applications: 12v to 5v dc power supply converter module is not only can be applied for car radio, taxi advertising screen, MP3, surveillance system, LCD TV, GPS navigation, but also for electronic dog, bus display, MP4, driving recorder, LED and much more.

Safe protection: dc to dc buck converter adopts intelligent micro-processing chip, over current, which can automatically protect against over voltage, over temperature and short circuit to ensure safe operation and long service life.
BrandFrienda
ManufacturerFrienda

3. WINGONEER®

WINGONEER XL4016E1 DC 4-40V to DC 1.25-36V 8A Buck Converter Voltage Regulator 36V 24V 12V to 5V High Power Efficiency Step Down Converter Power Supply

WINGONEER® - This dc converter can be installed on panel: 1. Note: the max output current can be up to 8A and it need to work with fan under this max current; it is suggested to use current within 5A for a long term use.

This voltage regulator has high conversion efficiency which is up to 94%, besides, it is provided with 180KHz switching frequency. Lock the screws and install the knob. Multiple protection: over-current protection, over-temperature protection and short circuit protection, etc. Put the potentiometer handle out of the panel; 3. The regulator combines xl4016 switching voltage regulation chip and MBR10200 double rectification, the maximum input voltage can be 40V, output voltage is 1. 25-36v continuously adjustable. Drill a 7mm hole on panel; 2.
BrandWINGONEER®
ManufacturerWINGONEER
Part NumberWINGONEER
ModelWINGONEER

4. Youmile

Youmile 4Pack LM2596S DC-DC Buck Converter Module Step-Down Voltage Adjustable Regulator 36V 24V 12V to 5V 2A Voltage Stabilizer Digital LED Display with 24AWG Wire, Heatsink

Youmile - High conversion efficiency, current, on average 88% efficiency and input and output voltage, pressure related. Input:dc 4v to 40v input voltage should be 1.

5v higher than the output voltage; Output: DC 1. 25v to 37v voltage is continuously adjustable. Output current: the maximum output current can be as high as 3A, the recommended working current is about 2A, more than 2A plus heat sink. Package content:4 x lm2596s buck converter module, 2 x 19. 6" 24awg wire, 4 x Heatsink. The voltmeter can be turned off, once the voltmeter is turned off, and the switch can be turned off by pressing and holding the switch for 3 second, simply press the switch to turn on the voltmeter.
BrandYoumile
ManufacturerYoumile
Part NumberDR-YM-285
ModelDR-YM-285

5. Focket

DC to DC Voltage Regulator,Adjustable High Power Step-Down Module Buck Converter 4-40V to 1.25-36V with Overcurrent Protection for LED Displays,Automotive,Electricity

Focket - The circuit board is made with high quality electronic components, stable and reliable. This voltage regulator integrates many protection modules including overcurrent protection, over temperature protection and short circuit protection. 100% brand new and high quality. Long-term working current is recommended within 5A. Continuous adjustable output voltage, maximum output current up to 8A.
BrandFocket
ManufacturerFocket
Height2 cm (0.79 Inches)
Length7 cm (2.76 Inches)
Weight0.05 kg (0.11 Pounds)
Width6 cm (2.36 Inches)
Part NumberFocket4a17qnp8rg

6. Cllena

Cllena DC 24V Step Down to 12V 40A 480W Converter Voltage Regulator Buck Transformer Power Supply

Cllena - Protections: over-load, Short-circuit, Over-temperature, Over-current, Over-voltage. High conversion efficiency: synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.

Wide application: large trucks, advertising screen, taxi radio, LCD TV, emu, monitoring system, car audio, motor, LED strip lights, electronic systems and DIY etc. Input voltage range: dc 18-35v; output voltage: DC 12Vnon-adjustable; Output current: 40A; Output power 480W. Aluminum shell and silicone sealed design: Waterproof, Anti-humidity and Dust-proof, Anti-shock, more durable. The conversion efficiency may reach 95%.
BrandCllena
ManufacturerCllena
Part NumberDC2412-40B

7. YWBL-WH

Buck Converter DC-DC Buck Converter Voltage Regulator 5A 4.0V~38V to 1.25V~36V

YWBL-WH - Multi-protection-it supports overheating protection and short circuit protection function. Soldering connection-input and output have screw terminals for convenient connection even with no soldering iron, and keep solder pad for soldering connection.

Better heat dissipation-comes with heat sink for better heat dissipation, and several standoffs and nuts. 0-40v-the voltmeter on board can be self calibrated; using more advanced voltage microprocessor, voltmeter error is ±005v, measuring range of 0~40V. High efficiency-this is a 5a high power high efficiency dc-dc b uck module with low ripple and converts 4. 0v~38v to 1. 25v~36v.
BrandYWBL-WH
ManufacturerYWBL-WH
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Weight0.03 kg (0.07 Pounds)
Width0 cm (0 Inches)
Part NumberYWBL-WHo6wenhr15x

8. QLOUNI

Computer Fans, Camera, QLOUNI 6 PCS LM2596 DC-DC Buck Converter 3.0-40V to 1.5-35V Step up down Converter Module Adjustable Boost Converter DC Power Supply Voltage Regulator for 3D Printer

QLOUNI - Wide application -- these voltage converters can be used for camera, laptop, prototyping project, battery charging systems, computer fans replacement, 3D printer, and other devices powered by solar panel system. High quality buck converter -- made of 36u thickened circuit boards, and superior solid-state capacitors, high-Q inductance with output LED indicator, these DC to DC modules can work with high effect.

Good heat dissipation -- the efficiency of the lm2596 up to 92%, the heating power will be about 8% of the input power, power loss = amount of heating = 100% - efficiency %, much less than a resistive voltage dropper. Easy to use -- connect to power source, you need to contrarotate about 7-8 circles before the voltage starts ramping down, clockwise to step up voltage and counterclockwise to step down voltage.

Factory default stays 18v, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, 1 circle means +/- 1V. Input&output voltage -- input voltage is dc 3 v to 40 v input voltage must be 1. 5 v higher than the output voltage, and output voltage is DC 1. 5 v to 35 v voltage, no boost, maximum output current is 3 A.
BrandQLOUNI
ManufacturerQLOUNI
Height3 cm (1.18 Inches)
Length9 cm (3.54 Inches)
Width6 cm (2.36 Inches)
Part NumberOZ0055

9. Walfront

8-80V to 1.25V-20V Power Down Module Adjustable DC-DC Buck Converter Voltage Regulator Electronic Component for Car

Walfront - Feature-- the maximum output power is 20W maximal, and it can work within 12W for a long time. Input voltage: 8-80V, wide input voltage range. High quality-- adopted of high quality electronic components, and accuracy process, ensure for the durability. Step down module-- the output voltage range is 1. 25v-20v, it is adjustable. Easy installation-- this step down module features small body and easy installation, easy to install and remove. High conversion efficiency-- high-voltage step-down non-isolated DC-DC converter module with conversion efficiency up to 93%.
BrandWalfront
ManufacturerWalfront
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Weight0.02 kg (0.04 Pounds)
Width0 cm (0 Inches)
Part NumberWALFRONTn074qwadcp

10. Garosa

DC/DC 24V to 12V 5A 60W High Efficiency Voltage Buck Converter Regulator Transformer Power Supply for Car Truck Vehicle listed

Garosa - Materialvoltage buck converter is made of high-quality components and synchronous voltage stabilization technology. High quality and performanceStable performance and high efficiency conversion rate. Applycommonly used in robots, pumps, motors and printers, photovoltaic panels, CNC equipment, etc. Applicable to low-voltage High-current RectifiersCan meet the need of low pressure, high current rectifier. Good power supplyThe heat is extremely low and good power supply.
BrandGarosa
ManufacturerGarosa
Height4 cm (1.57 Inches)
Length6 cm (2.36 Inches)
Weight0.04 kg (0.09 Pounds)
Width2 cm (0.79 Inches)
Part NumberGarosanmx1ue0s9g