12v To 5v Buck Converters of 2025
Best Choice1
![UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack]](https://cdn.gusav.com/8221dfa3/loader.svg)
UCTRONICSUCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack]
Main highlights- Power Supply: DC 9-36V; Output Voltage: 5-5.3V; Output Power: 18W to 30W (input DC 9-24V, output 5.2V/6A; input DC 24-32V, output 5.2V/5A; input DC 32-36V, output 5.2V/3.5A)
- Mini and Portable: 63 x 2 x 10mm, suitable for various narrow installation space and small case.
- Input Port: 5.5mm×2.1mm DC socket and wiring terminal, each way makes the module work; Output Port: USB and wiring terminal, can output power at the same time.
- High-efficient Transformation: the module adopts the new technology synchronous rectification, which improves conversion efficiency obviously and expands the working voltage and current.
- Application: as a USB 5V buck converter, DIY a phone charger, refit car charger, supply power to raspberry pi 4 b.
9.8Exceptional
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Value for Money2
DROKDROK 12v to 5v Volt Converter, DC 8-35V to 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
9.9 Precision9.9 Easy installation9.7 worth the moneyWhy we love it
High Conversion Efficiency
Low Heat Generation
High Safety
9.6Exceptional
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3
GenericMP1584EN 5pcs Mini 5V Buck Converter Board - 5-30V to 5V, 1.8A Output, Small Size, Black
Main highlights- When using this module with an inductive load, please pay attention to the protection of the current in the rear stage. For example, when using a steering gear or a motor, a large ripple may be generated, which may affect the chips in the rear stage circuit. You can add Zener and capacitor for protection
- Very small size, length, width and height are 17.5*12.3*4.3mm,Input: 5V-28V,Output: 5V
- The maximum output current can reach 1.8A, when the output current is 1.5A, the output voltage is 4.6V
- Package: 5PCS 5V Buck Module
- Output ripple: less than 30 mV; Switching frequency: 1.5 MHz (highest), typically 1 MHz
9.5Excellent
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4
DORHEA12V to 5V DC Converter Car Power Voltage, Waterproof DC 6.3-22V 12V Step Down to DC 5V 3A 15W Voltage Regulator Buck Converter Power Supply Step-Down Module Compatible with Vehicle Car Truck Volt
Main highlights- Widely Application -- Compatible with Car audio, motor,speaker,auto GPS navigator,car DVD,hard disk player, MP3, MP4,dashcam,solar panel,LED strip lights,LED display,electric fan,camera,light,toy cars etc. Easy DC-DC/AC-DC changing.
- Protection -- It supports 3 intelligent security protection including over-current protection, over temperature protection and output short circuit protection.
- Note --- Positive pole and negative pole of input and output cannot be connected reversely.
- Aluminum case and silicone sealed design -- High conversion efficiency, low heat generation, good heat dissipation, high safety. Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable.
- 12V- 5V converter input voltage DC 6.3V-22V (12V 9V); output voltage DC 5V; output current 3A; output power 15W.
9.2Excellent
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5
Frienda4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display
Main highlights- Simple to operate: the voltmeter can be turned off, and the switch can be turned off by pressing and holding the switch for more than 1 second and less than 4 seconds, once the voltmeter is turned off, simply press the switch to turn on the voltmeter
- Product parameters: input voltage is 4.0V - 40V, output voltage is 1.25V - 37V, output current is 2A (normal and stable) and 3A max, conversion efficiency 92% (highest), output ripple under 30mV, switching frequency 150KHz, operating temperature is -45 to 85 degree Celsius
- 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
- Nice design: with 150KHz internal oscillation frequency, features low power consumption and high efficiency; When the output voltage cannot be adjusted and is always equal to the input voltage, please turn the potentiometer counterclockwise for more than 10 turns, and then use the module to adjust the voltage normally; This is because when the module leaves the factory, the default output voltage is about 20V
- Easy to use: with terminal block, no soldering iron is also convenient to use, and retain the wire bond point (the input voltage must be higher than the voltage to be output by 1v or more)
9.1Excellent
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6
EBOOTeBoot 6 Pack Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V
8.9 Easy installation8.4 worth the money8.2 Precision9.0Excellent
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7
HOMELYLIFEDC 12V 24V to DC 5V 10A Power Converter Step Down Converter Adapter DC Voltage Reducer Regulator Power Supplies Transformer Module
Main highlights- Widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems
- Over-voltage, over-current, over-temperature, short-circuit auto protection, and can return to normal conditions in the work
- Input voltage: 12/24V ,Output: 5V/10A
- Essential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply)
- Convert unstable 12/24V DC power supply into stable 5V 10A DC power output
8.9Very Good
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8
YRDZXGYRDZXG12V/24V to 5V10A 50W Buck Converter with Fuse Voltage Regulator Voltage Reducer Power Converter Waterproof Transformer Electric Power converters
Main highlights- Widely used converters are ideal choices for low-power testing systems such as vehicles, safety systems, telecommunications, LED products, and LED light strips
- Silicone sealing design, more durable, high conversion efficiency, good stability, with excellent 100% waterproof, dustproof, explosion-proof, shockproof performance, can be adapted to a variety of harsh environments Intelligent protection, short-circuit protection, over-voltage, overload, overheating protection, easy to install, safer to use!
- Input Voltage:DC 12V/24V Input Voltage Range:(12V-32V), Fixed Output Voltage: DC 5V, Output Current: 10A 50W(Max)
- All converters come with a 2 year replacement warranty, please contact us and we will take care of it with 100% satisfaction.
8.8Very Good
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9
BULVACKBULVACK 10 Pack LM2596 DC-DC Buck Converter Step Down Module Power Supply DIP Output 1.25V-30V 3A
Main highlights- Output: 1.25V to 30V DC voltage is continuously adjustable, high efficiency and maximum output current of 3A.
- Input voltage range: DC 3.2V to 35V (input voltage must be higher than the voltage output to 1.5V or more can not be boosted.)
- High-Q inductors with high power output LED indicator
- All solid capacitors using SANYO
- 36u thick circuit boards
8.7Very Good
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10
KlnuoxjKlnuoxj DC 24V 12V to 5V 5A 25W Step Down Converter Module Buck Reduced Voltage Regulator Car Power Converter 24 Volt 12 Volt to 5 Volts Direct Current Converter (1-PCS)
Main highlights- Output Voltage:DC 5V; Output Current:5A max; Output Power:25W max
- Input reverse connection protection/overload/overcurrent/low voltage/overheat and output short circuit protection
- Input Voltage:DC DC 12V/24V
- High conversion efficiency: 95%
- 12V/24V to 5V Widely used in car audio, speakers, car GPS navigator, car DVD, hard disk player, MP3, MP4, car recorder, solar panel, LED strip, LED display, camera, lamps, toy car and other electronic devices that need 5V voltage output
8.4Good
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