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The Best 12V To 5V of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 12V To 5V of 2023. Check our ranking below.

2,177 Reviews Scanned

Rank No. #1
12V 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
  • 12V- 5V converter input voltage DC 6.3V-22V (12V 9V); output voltage DC 5V; output current 3A; output power 15W.
  • 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.
  • Protection -- It supports 3 intelligent security protection including over-current protection, over temperature protection and output short circuit protection.
  • 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.
  • Note --- Positive pole and negative pole of input and output cannot be connected reversely.
Rank No. #2
Direct Current Converter 12V to 5V 3A 15W Buck Converter Module, Reduced Voltage Regulator Car Power Converter Output Power Adapter, Wire Interface (1 Piece)
  • 12V to 5V USB converter: input voltage: 12V DC; Output voltage: 5V; Output current: 3A (max.); No-load current: 10mA; Output power: 15W (max.)
  • High conversion: DC to DC buck converter features integrated switch thin regulator module, the conversion rate is as high as 96%
  • Intelligent protection: 12V to 5V DC converter adopts intelligent microprocessing chip, over voltage, over current, over temperature, short circuit, it can be auto protection
  • Wide application: DC converter module 12V to 5V is suitable for car LED display, GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3/MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
  • Warm prompt: the power of the device using this DC/DC converter 12V to 5V must be less than 15W, and this converter is not compatible with partial Samsung phones
Rank No. #3
5V Regulator 5pcs Mini Reducer DC 5-30V 12V 24V Buck to 5V Buck Converter Board 1.8A Output Mini360 Small Size Aircraft Model MP1584EN Power Module(Black 5V)
  • Very small size, length, width and height are 17.5*12.3*4.3mm
  • The maximum output current can reach 1.8A, when the output current is 1.5A, the output voltage is 4.6V
  • Output ripple: less than 30 mV; Switching frequency: 1.5 MHz (highest), typically 1 MHz
  • 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
  • Package: 5PCS Buck Module
Rank No. #4
EPBOWPT DC 12V 24V to DC 5V 10A, 5V 5A, 5V 3A, 12V 5A, 10A Power Converter Power Adapter (12/24V to 5V 10A Converter)
  • Input voltage: 12/24V ,Output: 5V/10A
  • Convert unstable 12/24V DC power supply into stable 5V 10A DC power output
  • 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)
  • 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
SaleRank No. #5
DC Voltage Regulator Buck Converter DC 12V 24V Step-Down to 5V 20A 100W Reducer stabilized Power Supply Converter Waterproof Module Transformer
  • Input voltage range: DC 10V-35V (12V/24V recommended)
  • Output voltage:DC 5V (fixed output), output current:20A, output power:100W
  • 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 strips, cable TV and other low power test systems
SaleRank No. #6
12v to 5v Volt Converter, DROK DC 8-35V to 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
  • PARAMETER --- input voltage DC 8V-35V (12V 9V); output voltage DC 5V; output current 3A; output power 15W.
  • APPLICATION --- 12v to 5v step down converter. Can be used for car audio, LED display; motor, speaker; auto map navigator; hard disk player; media; electric fan; toy cars; air conditioning; solar energy, etc.
  • PROTECTION --- over-current protection; over-temp protection; input reverse connection protection; short-circuit protection; waterproof; dust-proof; moisture-proof; shock-proof.
  • CONVERSION EFFICIENCY --- over 95% max.
  • FEATURE --- high conversion efficiency, low heat generation; aluminum case, good heat dissipation, high safety.
Rank No. #7
Magnolian 2 Pack Car LED Display Power Supply 12V to 5V 3A DC/DC Buck Converter Module
  • Input voltage:12V (8V-23V)
  • Output voltage:5V
  • Output Current:3A
  • Output Power:15W
  • Widely used in LED car display, GPS navigation, MP3, MP4, car DVD, hard disk player, stereo
Rank No. #8
12v to 5v Converter Buck Module USB Output Power Adapter Dc Power Adapter Converter Direct Current to Direct Current Regulator Car Power Converter (1)
  • Parameter: these usb buck module input voltage range DC 12V and output voltage default DC 5V, the maximum output current is 3A, no-load current is 10mA and the maximum output power will reach 15W
  • USB and high conversion: this DC to DC converter module has USB charging ports, DC to DC buck converter has integrated switch thin regulator module, the conversion rate is as high as 96%
  • Intelligent protection: this 12V to 5V DC converter is using intelligent microprocessing chip, over voltage, over current, over temperature and short circuit, it can be auto protection
  • Wide application: DC converter module 12V to 5V is widely applied for GPS navigation, driving recorder, electronic dog, car radio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, LCD TV, LED, etc.
  • Warm prompt: the power of devices must be lower than 15W when using this DC to DC converter 12V to 5V, and not compatible with partial Samsung phones
Rank No. #9
10 Pieces 5v Regulator Module Mini Voltage Reducer DC 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Power Supply Transformer Module
  • Voltage range: the power supply module input is DC 4.5 - 24V, adjustable range is 0.8 - 17V, fixed output is 1.8V, 2.5V, 3.3V, 5V, 9V, 12V which can be chosen on the back; Output current is 3A max, please increase the cooling work at full load; If the actual test input is 12V and output is 1.5A, no other system is required
  • Adjustable and fixed voltage output: this buck converter allows you to get fixed output voltage by soldering the pot on the board, and you can adjust the fixed output voltage by potentiometer as you needed
  • Product performance: the voltage regulator module has high efficiency, ultra-compact size, high frequency, low ripple and stable working performance, widely applicable for fixing work: Synchronous rectification and the circuit conversion efficiency is as high as 97.5%
  • Reliable material: regulator module is made with quality potentiometer and 3A current chip, high current shielding inductor and MLCC solid capacitor with long service life; High current shielding inductance, ultra-low internal resistance, maximize conversion efficiency, reduce heat generation
  • Convenient to use: integrated enable port of the regulator board defaults to working mode and will be closed when it is at low electric level off, and with ultra-low quiescent current, quiescent current is 0.85 mA; It can be connected to the car battery without a switch, cigarette lighter cord or the ACC power cord
Rank No. #10
DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces)
  • 12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V; Output current: 3A max; No-load current: 10mA; Output power: 15W max
  • 12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V; Output current: 3A max; No-load current: 10mA; Output power: 15W max
  • Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage, overcurrent, overtemperature and short circuit; All epoxy sealed containers have waterproof housings
  • Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
  • Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung phones
SaleRank No. #11
5V Regulator Module Mini Voltage Reducer Adjustable Direct Current 4.5-24V 12V 24V to 5V 3A Volt Buck Converter Reduced Voltage Regulator Power Supply Transformer Module (20)
  • Specifications: power input: DC 4.5 - 24V, adjustable range: 0.8 - 17V; Fixed output: 1.8V, 2.5V, 3.3V, 5V, 9V, 12V (can be chosen on the back); Max output current: 3A; If the actual test input is 12V and output is 1.5A, no other system is required
  • High efficiency: the voltage regulator module has high efficiency, ultra-compact size, high frequency, low ripple and stable working performance, widely applicable in fixing work, synchronous rectification; The circuit conversion efficiency is as high as 97.5%
  • Adjustable and fixed voltage output: you can get fixed output voltage by soldering the pot on the board of regulator module; You can also adjust the fixed output voltage by potentiometer as you needed
  • Quality material: our buck converter is made with quality potentiometer and 3A current chip, high current shielding inductor and MLCC solid capacitor with long service life, High current shielding inductance, ultra-low internal resistance, maximize conversion efficiency, reduce heat generation, reliable and durable, bringing convenience in your life
  • Simple to operate: integrated design allows port of the regulator board defaults to keep working mode and will be closed if it is at low electric level off, and with ultra-low quiescent current of 0.85 mA; It can be connected to the car battery without a switch, car female socket or the ACC power cord, convenient to use
Rank No. #12
eoocvt DC Converter Buck Module 12V Convert to 5V USB Output Power Adapter
  • Convert unstable voltage DC 12V to stable DC 5V/3A 15W output
  • Not Suitable for Apple products such as iPhone/iPad etc. Easy installation and use.
  • Made of retardant PC material, characterized by waterproof, anti-shock and damp-proof.
  • Over voltage, over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restored.
  • Commonly used in LED light, GPS navigation device, car recorder, displayer, MP3, MP4, cell phone and etc.
Rank No. #13
YIPIN HEXHA DC Converter 12V 24V to 5V 3A 15W Dual USB Female DC DC Buck Converter Adapter Step Down Module
  • 【Parameters】 Input voltage range:10-32V; Output voltage:DC5V, Output power: 3A max; Output power: 15W max (Note: When using this converter, the device power must be less than 15W).
  • 【Dust cover design】can well protect the equipment from dust and water quality, avoid equipment short circuit and poor contact, effectively extend the service life.
  • 【Protection functions】 input reverse polarity protection, input overvoltage, input overcurrent, output overcurrent and output short circuit; they can also automatically protect the device when it overheats
  • 【Small size and easy installation】 red wire is connected to the positive electrode, black wire is connected to the negative electrode, DC-DC step-down converter, integrated switch thin voltage regulator module, stable performance
  • 【Wide range of applications】solar panels to mobile phone charging, car charging transformation, driving recorder power supply, household power DIY, etc.
Rank No. #14
DIANN Direct Current Converter 12V to 5V 3A 15W Buck Converter Module DC Power Adapter Converter DC to DC Regulator Car Power Converter Wire Interface
  • Direct Current Converter: Input Voltage: DC 12V; Output Voltage: DC 5V; Output Current: 3A (max.); No-Load Current: 10mA; Output Power: 15W (max.)
  • High Conversion: DC to DC Buck Converter Features Integrated Switch Thin Regulator Module, Conversion Rate is as High as 96%
  • Protection Functions: 12V to 5V DC Converter Adopts Intelligent Microprocessing Chip, Over Voltage, Over Current, Over Temperature, Short Circuit, It Can Be Auto Protection
  • High Quality: Direct Current Buck Converter Module Made of High Quality Heat-Conducting Silicone Material, Waterproof, Dustproof, Shock-Proof, Longer Service Life
  • Application: DC Converter Module 12V to 5V is Suitable for Car LED Display, GPS Navigation, Driving Recorder, Electronic Dog, Car Radio, Car Audio, MP3/MP4, Surveillance System, Bus Display, Taxi Advertising Screen, Driving Recorder, LCD TV, LED, etc.
Rank No. #15
DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (3 Pieces)
  • 12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V; Output current: 3A max; No-load current: 10mA; Output power: 15W max
  • Micro USB connector and high conversion: our DC to DC converters have Micro USB charging ports; DC to DC buck converter has an integrated switch thin regulator module, and the conversion rate is as high as 96 percent
  • Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage, overcurrent, overtemperature and short circuit; All epoxy sealed containers have waterproof housings
  • Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
  • Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung phones
Rank No. #16
2-Pack DC 12V 24V to 5V Dual USB Female DC Converter Buck Charging Module Step Down Power Adapter
  • Input voltage:10-32V DC( 12V/24V); USB cable length: 14.37 inches (36.5 cm)
  • Output voltage:DC 5V; Output current:Max:3A max; Output power:15W max
  • The 12V to 5V buck converter uses an intelligent microprocessor chip with a conversion rate of up to 98%
  • With input reversal/overcurrent/overload/overheat/low voltage protection, stable performance and ruggedness
  • Widely used in: cars, motorcycles and RVs, GPS navigators, car recorders, monitors, MP3, MP4, cell phones, etc.
Rank No. #17
UCTRONICS DC 6V 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]
  • 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)
  • 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.
  • Mini and Portable: 63 x 2 x 10mm, suitable for various narrow installation space and small case.
  • Application: as a USB 5V buck converter, DIY a phone charger, refit car charger, supply power to raspberry pi 4 b.
SaleRank No. #18
PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Ring Keypad, Cellphone, Car (Micro USB Connector)
  • Input Voltage: DC 8-32V, (12V/24V is recommend); Length of the Micro USB cable: 11 inch (28cm)
  • Output Voltage: DC 5V; Output Current: Max. 3A
  • Our 12v to 5v step down converters can be highly efficient (up to 96%)
  • With overload/over-current/overheat/low voltage protection, stable and reliable
  • The converter with micro USB connector is compatible with ring alarm keypad, cellphones, GPS units, walkie-talkies, and digital cameras
Rank No. #19
DC 12v 24v to 5v Step Down Converter Regulator 5A 25W Power Adapter Reducer for Car Electronics Truck Vehicle Boat Solar System (Accept DC 8-40V Inputs)
  • DC 12V 24V 36V to DC 5V Step Down Converter. Input voltage range: 8V-40V. Output voltage: 5V. Max Current 5A 25W. Working Current:3.5A.
  • Waterproof housing makes the converter ideal for use in a wide range of applications including vehicles, phone charging, electronics, hospital equipment, telecommunications, Lab etc.
  • 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. NOTICE: If your device's load is close to the MAX POWER, please select a higher power converter, as it can not be used for long time by the MAX POWER.
Rank No. #20
Bejav 24v 12v to USB 5v Step Down Converter 12v USB Charger Multi Port Adapter Compatible with iPhone Samsung USB Device Smart Phone Tablets Charging
  • 12v USB charger multi port adapter supports input DC voltage 8V-30V, suitable for 12V-24V car battery/lead acid battery/lithium ion battery.
  • 12v to USB converter output voltage of 5V, power up to 60W, there are 5 output ports (3 USB-A and 2 USB-C), each port supports 2.4A current, can be fast charging for iphone and other devices.
  • 12v to 5v step down converter with 1.5W small power LED lighting, very energy efficient, can also be turned on SOS flashing light mode, in need of assistance in an emergency can be issued a distress signal light.
  • 12v to usb adapter input cable length of 3.6 feet, battery clamps for large (80mm) specifications, iron clamps surface copper plating treatment.
  • 12v to 5v converter has perfect circuit safety protection measures, with positive and negative reverse connection protection and 10A current overload protection at the input, and PTC short circuit protection at each output port.

Last update on 2023-08-01 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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