20 Best Dc To Dc Step Down Converter [2022]

Are you looking for the best Dc To Dc Step Down Converter? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Dc To Dc Step Down Converter.

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1 Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter... Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck...
2 DC Voltage Regulator Buck Converter DC 24V to DC 12V 10A 120W Step Down Reducer Power Converter Mini... DC Voltage Regulator Buck Converter DC 24V to DC 12V 10A 120W Step Down Reducer Power Converter...
3 HiLetgo 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input to 1.25-37V... HiLetgo 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input to...
4 Anmbest Constant Current CC CV Buck Converter Module DC 6-40V to 1.2-36V 20A 300W Adjustable Step... Anmbest Constant Current CC CV Buck Converter Module DC 6-40V to 1.2-36V 20A 300W Adjustable Step...
5 DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to... DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to...
6 eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (6 Pack) eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (6 Pack)
7 DC Buck Converter, DROK DC to DC Step Down Power Supply Module 10V-65V to 0-60V 0-12A Adjustable... DC Buck Converter, DROK DC to DC Step Down Power Supply Module 10V-65V to 0-60V 0-12A Adjustable...
8 DC 24v to DC 12v Step Down 30A 360W Heavy Duty Truck Car Power Supply Adapter Converter Reducer... DC 24v to DC 12v Step Down 30A 360W Heavy Duty Truck Car Power Supply Adapter Converter Reducer...
9 Diymore 2pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck... Diymore 2pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator...
10 Pro Chaser DC-DC 120V 108V 96V 84V 72V 60V 48V Volt Voltage to 12V Step Down Voltage Reducer... Pro Chaser DC-DC 120V 108V 96V 84V 72V 60V 48V Volt Voltage to 12V Step Down Voltage Reducer...
11 Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Golf Cart Waterproof Power... Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Golf Cart Waterproof...
12 HOMELYLIFE DC 24V to 12V 10A 120W Voltage Buck Converter Reducer Power Step Down Regulator... HOMELYLIFE DC 24V to 12V 10A 120W Voltage Buck Converter Reducer Power Step Down Regulator...
13 Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display
14 D-PLANET [4-PACK] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High... D-PLANET [4-PACK] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply...
15 24V Step Down to DC 12V 20A 240W DC/DC Converter Regulator Reducer 24V Step Down to DC 12V 20A 240W DC/DC Converter Regulator Reducer
16 Valefod DC to DC High Efficiency Voltage Converter 36V / 48V to 12V 30A 360W Buck Converter DIY... Valefod DC to DC High Efficiency Voltage Converter 36V / 48V to 12V 30A 360W Buck Converter DIY...
17 D-PLANET [2-Pack] LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V... D-PLANET [2-Pack] LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V...
18 Power Wheels Adapter & Step Down DC Voltage Converter for DeWalt 20V to 12V Battery Dock Power 36W... Power Wheels Adapter & Step Down DC Voltage Converter for DeWalt 20V to 12V Battery Dock Power...
19 DC Voltage Regulator Buck Converter DC 12V 24V Step-Down to 5V 20A 100W Reducer stabilized Power... DC Voltage Regulator Buck Converter DC 12V 24V Step-Down to 5V 20A 100W Reducer stabilized Power...
20 Cllena DC/DC Voltage Converter Regulator DC 24V Step-Down to 12V 40A 480W Buck Transformer... Cllena DC/DC Voltage Converter Regulator DC 24V Step-Down to 12V 40A 480W Buck Transformer...
Bestseller No. 1
Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter...
  • 【High Precision】The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state...
  • 【Input Voltage】DC 3V to 40V (input voltage must be 1.5V higher than the output voltage, no boost).
  • 【Output Voltage】DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A.
  • 【Mini Size】45 * 23 * 14 mm (with potentiometer). 6pcs included.
  • 【Easy to DIY】Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue...
SaleBestseller No. 2
DC Voltage Regulator Buck Converter DC 24V to DC 12V 10A 120W Step Down Reducer Power Converter Mini...
  • Convert unstable 24 DC power supply into stable 12V DC power output
  • Input voltage: 24V, Output:12V /10A
  • High conversion efficiency: Over 90%
  • Over-voltage, over-current, over-temperature, short-circuit auto protection, and automatic recovery
  • Widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and...
Bestseller No. 3
HiLetgo 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input to 1.25-37V...
  • LM2596 DC-DC Buck Step-down Power Converter Module
  • 4.0-40V to 1.25-37V LED Voltmeter
  • output voltage range of 1.25V ~ 37V
Bestseller No. 4
Anmbest Constant Current CC CV Buck Converter Module DC 6-40V to 1.2-36V 20A 300W Adjustable Step...
  • Anmbest buck converter input voltage range is DC 6-40V, adjustable output voltage range is DC 1.2-36V, can be used to convert 24v to 12v 5v,...
  • With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can be up to...
  • It is designed with 75V/80A large current dual MOS tube. Input and output use high frequency low resistance electrolytic capacitor, low ripple, and...
  • The buck module has 2 heat sink that could enhance heat dissipation. When there is a big difference between input and output voltage, please decrease...
  • Application: Motors, audio, monitor, LED car display, air conditioner, fans, solar energy, photovoltaic energy, DVD, LED lights, pumps, industrial...
Bestseller No. 5
DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to...
  • 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,...
  • GENERAL USE --- As ordinary step-down module with over-current protection; As constant current LED driver module; DIY a solar power controller, etc.
  • DISPLAY --- Large clear digital LCD display voltage & current value simultaneously.
  • FEATURES --- Constant current/voltage mode; Voltage calibration & current calibration; USB interface; Protective case; Short-circuit protection;...
  • NOTE --- 1). Output voltage is set as around 20V by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or...
SaleBestseller No. 6
eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (6 Pack)
  • Mini MP1584EN DC to DC buck converter module with a wide operating range
  • Input voltage: 4.5 V to 28 V; Output voltage: 0.8 V to 20 V
  • Output current: 3 A (maximum); Conversion efficiency: 92% (maximum)
  • Output ripple: less than 30 mV; Switching frequency: 1.5 MHz (highest), typically 1 MHz
  • Operating temperature: -45 ℃ to 85 ℃; Size: 22 mm by 17 mm by 4 mm; Warning: do not reverse the positive and negative terminals to avoid...
Bestseller No. 7
DC Buck Converter, DROK DC to DC Step Down Power Supply Module 10V-65V to 0-60V 0-12A Adjustable...
  • 【Adjustable Output Voltage and Current】For DROK buck converter: Input voltage range is DC 10-65V; Output voltage range is DC 0-60V, can be...
  • 【LED Display】This power supply module is designed with LED display, which can show real-time voltage, current, capacity and time.
  • 【Constant Current and Voltage with Indicator Lights】This volt transformer board can set constant output voltage and constant output current by the...
  • 【Auto Output and Button Lock Mode】Automatic output can be set after power on. And The parameter adjustment button can be locked to prevent...
  • 【Cooling fan and cooling pad】This adjustable power supply converter is equipped with cooling fan and cooling pad which can keep it cool when...
Bestseller No. 8
DC 24v to DC 12v Step Down 30A 360W Heavy Duty Truck Car Power Supply Adapter Converter Reducer...
  • Car Auto Truck Trailer Power Adapter. DC 24V to DC 12V Step Down Converter. (15-40V Wide Range Input) Heavy Duty Max Current 30A 360W.
  • IP67 Waterproof alloy housing makes the converter ideal for use in a wide range of applications including vehicles, security systems, hospital...
  • Built-in over-voltage, under-voltage, overload, over-heat and short circuit protection
  • The length of the line is about 12CM, slim, small volume, easy installation.
  • High quality and performance. 3 Year Warranty.
Bestseller No. 9
Diymore 2pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck...
  • This step-down voltage module with a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and...
  • It is designed with 75V/80A large current dual MOS tube. Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable...
  • The efficiency can be up to 96%, measured at 20A, converting 24V to 12V. Wiring is convenient with these large current 30A screw terminals.
  • The buck module has 2 heat sink that could enhance heat dissipation, extending service life.
  • When there is a big difference between input and output voltage, please decrease power and current.
Bestseller No. 10
Pro Chaser DC-DC 120V 108V 96V 84V 72V 60V 48V Volt Voltage to 12V Step Down Voltage Reducer...
  • DC-DC 120V 108V 96V 84V 72V 60V 48V to 12V step down voltage reducer works at 180W power with 15A current. Please carefully check the working power of...
  • Laser print on the surface. Easy ventilation design with aluminum cast shell. Completely sealed water resistant case.
  • The item in current page will come with three wires. Merged ground wire for easy installation. Red wire connects to positive input, yellow wire...
  • Internal shot circuit protection, over-voltage protection, thermal-load protection.
  • Reduces DC voltage for scooters, bicycles, vacuum lamp, electric snail horn, golf carts, forklifts, buses.
Bestseller No. 11
Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Golf Cart Waterproof Power...
  • 【Upgrade Quality】Industry grade DC 48V to 12V step-down converter. Auto-recovery when device is back to normal operating. Easy DC-DC/AC-DC...
  • 【Up to 95% Power Conversion Efficiency 】Adapted with synchronization rectification technology and built-in smart chip, Kohree Voltage Converter...
  • 【100% Waterproof & Anti-Shock Protection】Designed with aluminum shell and silicone sealed, no worry of using in rainy weather. Anti-humidity,...
  • 【Widely Application】High power 360w, widely used in motor, dashcam, car truck, vehicle, golf cart, led strip light, electric fan, camera, light...
  • 【Hassle-Free Customer Service】 Your satisfaction is our priority. If you have any problem at installation or quality, please feel free to contact...
Bestseller No. 12
HOMELYLIFE DC 24V to 12V 10A 120W Voltage Buck Converter Reducer Power Step Down Regulator...
  • Input Voltage: 24V nominal, Input Current: 10A (max) ; Output Voltage: DC 12V 10A 120W
  • Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S
  • Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection
  • Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation
  • These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. And all converters are offered 1 year...
Bestseller No. 13
Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display
  • 【High Precision】The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state...
  • 【Input Voltage】DC 4V to 40V (input voltage must be 1.5V higher than the output voltage, no boost).
  • 【Output Voltage】DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A.
  • 【Mini Size】57*36*13 mm (with potentiometer). 3pcs included.
  • 【Easy to DIY】Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue...
Bestseller No. 14
D-PLANET [4-PACK] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High...
  • Input voltage range:4~38V (Note:input voltage not over 38V)
  • Output voltage range:1.25-36VDC adjustable.Output current: 0-5A,Output power: 75W
  • High conversion efficiency up to 96%
  • Updated Version: updated from LM2596 and better than it, with reverse voltage protection, over-temperature and short-circuit protection, thus making...
  • 100% SATISFICATION SERVICE: If there are any problem with our products, please feel free to contact us. you can request a refund for any single module...
Bestseller No. 15
24V Step Down to DC 12V 20A 240W DC/DC Converter Regulator Reducer
  • Waterproof Level upgrade:IP68,moisture-proof & anti-shock protection
  • Sturdy and Safe materials:die-cast aluminum shell and high quality design, maximum transfer efficiency of 96%.
  • More safer:built in smart chip, full protection against over/under voltage input, over-current, overload, overhead, over-temperature and short circuit
  • Better Heat Dissipation:Upgraded fin type heat sink with a thick aluminum plate inside fixture to help to dissipate heat more efficiently.long life
  • 96% conversion efficiency:Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and...
Bestseller No. 16
Valefod DC to DC High Efficiency Voltage Converter 36V / 48V to 12V 30A 360W Buck Converter DIY...
  • 【High-grade DC-DC Buck Converter】It adopts premium quality electronic components and waterproof (IP68) aluminum housing. Widely used for golf...
  • 【Input Voltage】 DC 36V / 48V (Input Range: 35V to 60V). A stable DC power is recommended as the input power supply, and the rated voltage supply...
  • 【Output Voltage】DC 12V (Output Current: 30A). Please NOTE the output voltage/current/power is rated.
  • 【Multiple Protections】Built-in over-temperature, over-current, over-voltage, output short- circuit protection to ensure your devices safely.
  • 【Easy to DIY】Connect INPUT wires to power source, OUTPUT wires to your load device. The wiring diagram is labeled on the back of buck converter....
Bestseller No. 17
D-PLANET [2-Pack] LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V...
  • 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
  • Updated Version: with reverse voltage protection, over-temperature and short-circuit protection, thus making it much safer to use
  • High conversion efficiency, simple regulating operation, rotate the top screw of potentiometer clockwise to boost, anti clockwise to reduce voltage.
  • 100% SATISFICATION SERVICE: If there are any problem with our products, please feel free to contact us. you can request a refund for any single module...
Bestseller No. 18
Power Wheels Adapter & Step Down DC Voltage Converter for DeWalt 20V to 12V Battery Dock Power 36W...
  • 【Compatibility】Battery adapter:for Dewalt 18v 20 Max 60V Li-ion battery. Compatible with Dewalt 20V Battery Lithium XRP DCB204 DCB205 DCB206...
  • 【Safe to use】Battery adapter:2 heat-resistance wires gives you access to the electrical terminals for electrical projects, which can upgrade...
  • 【Simple operation】Battery adapter:easy to use, just move the power mount connector to the inside of the groove gently, then install the battery...
  • 【High quality material】The adapter is made of high quality chip and high quality plastic, stable and safe. The voltage regulator is made of...
  • 【Guarantee and Service】Replacement available if any quality problem in 6months. Contact us first if there is any question about the product
Bestseller No. 19
DC Voltage Regulator Buck Converter DC 12V 24V Step-Down to 5V 20A 100W Reducer stabilized Power...
  • Convert unstable 9V-36V DC power supply into stable 5V 20A DC power output
  • Input voltage: 12/24V (9V-36V), output: 5V/20A
  • Over-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the work
  • Essential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply)
  • This Voltage regulator widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED...
Bestseller No. 20
Cllena DC/DC Voltage Converter Regulator DC 24V Step-Down to 12V 40A 480W Buck Transformer...
  • Input voltage range: DC 18-35V; Output voltage: DC 12V(non-adjustable); Output current: 40A; Output power 480W.
  • High conversion efficiency: Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and...
  • Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage.
  • Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable.
  • Wide application: Large trucks, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, motor, electronic systems...

Having trouble finding a great Dc To Dc Step Down Converter?

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After hours of searching and using all the models on the market, we have found the best Dc To Dc Step Down Converter for 2022. See our ranking below!

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We understand, because we’ve already gone through the whole process of researching Dc To Dc Step Down Converter, which is why we have assembled a comprehensive list of the greatest Dc To Dc Step Down Converter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Dc To Dc Step Down Converter that you consider buying. Your questions might include the following:

  • Is it worth buying an Dc To Dc Step Down Converter?
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John Harvards provides an Dc To Dc Step Down Converter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Dc To Dc Step Down Converter currently available on the market.

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  1. Brand Value: Every brand of Dc To Dc Step Down Converter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Dc To Dc Step Down Converter?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Dc To Dc Step Down Converter.
  5. Customer Ratings: Number ratings grade Dc To Dc Step Down Converter objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Dc To Dc Step Down Converter.
  7. Product Quality: You don’t always get what you pay for with an Dc To Dc Step Down Converter, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Dc To Dc Step Down Converter is should be an indication of how long it will work out for you.

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FAQ:

Q: What is the purpose of a DC to DC converter?

A: As the name suggests, a DC to DC Converter is meant to convert one DC voltage into another DC voltage. They are used to increase or decrease the voltage level. DC to DC converters are based on an electronic circuit that uses electronic switching technology.

Q: What is efficiency of DC to DC converter?

A: The average DC/DC converter efficiency varies a lot with battery voltage. At 1.5V the efficiency is more than 87% while at 0.9V it has dropped below 79%. This is measured with an Arduino as load, consuming roughly 5.1mA when the LED is on and 3.6mA when it is off.

Q: Why do we use a DC DC converter?

A: By changing voltage levels-depending on duly cycle it is proportional to D or (1/(1-D)). Switching Safety and match power requirements. Domestic appliances or even in small machines. Pulse Creation etc.

Q: Why do I need a DC/DC converter?

A: DC-to-DC converters are used in portable electronic devices such as cellular phones and laptop computers, which are supplied with power from batteries primarily.