The Best 12V To 3.3V Regulator of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 12V To 3.3V Regulator of 2022. Check our ranking below.

2,216 (random num) Reviews Scanned

Rank No. #1

3.3V Regulator 5pcs Mini Reducer DC 4.75-23V 5V 12V Buck to 3.3V Buck Converter Board 1.8A Output Mini360 Small Size Power Module(Green 3.3V)

Very small size, length, width and height are 17*11*3.6mm，Input: 4.5V-24V,Output: 3.3V,
The maximum output current can reach 1.8A, when the output current is 1.5A, the output voltage is 3V
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 3.3V Buck Module

Rank No. #2

3.3V Regulator 5pcs Mini Reducer DC 4.75-23V 5V 12V Buck to 3.3V Buck Converter Board 1.8A Output Mini360 Small Size Power Module(Black 3.3V)

Very small size, length, width and height are 17.5*12.3*4.3mm,Input: 4.5V-24V,Output: 3.3V
The maximum output current can reach 1.5A, when the output current is 1.3A, the output voltage is 3.2V
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 3.3V Buck Module

Rank No. #3

20 Pieces 3 Pins AMS1117-3.3 DC 4.75V-12V to 3.3V Voltage Regulator Down Power Supply Buck 800mA Module

How to install: please check the product pictures carefully for the wiring diagram steps before using, simple dual-panel design and the input output using the 3 pin single row pin for easy connection, the input voltage of the 3.3v regulator is higher than output voltage 1.2V, the module will work normally; AMS1117-3.3 is a positive voltage regulator power supply module, support DC 4.75-12V input and 3.3V fixed voltage and 0.8A current output
Electronic devices partner: the ams1117 3.3v voltage regulator, can be applied to electronic devices which need 3.3V power supply, such as SCM project design, MCU development and more, easy to be connected and provide the power supply
Compatible with: the ams1117 3.3v is compatible with Arduino MEGA2560, MSP430 development board, 3.3V low power consumption MCU, FPGA/CPLD PLD programmable logic systems, ARM7 ARM9 ARM11 STM32, etc.
Provide more safety: the auto-plaza 3.3v voltage regulator features overheat shutdown circuit provides overload and over-temperature protection, no worry about safety and bring you more convenience; Operating junction temperature range: -40 to 125°C, welding temperature (25 seconds): 265°C, storage temperature: - 65-150°C
Where to use: the voltage to 3.3V 800mA DC buck 3.3v voltage regulator is applicable for high-efficiency linear regulator published active power regulator battery charger active instrument

Rank No. #4

Anmbest 10 Pack 3 Pins AMS1117-3.3 DC 4.75V-12V to 3.3V Voltage Regulator Step Down Power Supply Buck Module 800mA

AMS1117-3.3 is a positive Voltage Regulator Step Down Power Supply Module, support DC 4.75-12V input and 3.3V fixed voltage and 0.8A current output.
The module is suitable for electronic devices such as SCM project design needs 5V power supply, It is simple Dual-panel design and the Input output using the 2 Pin single row pin for easy connection. AMS1117-3.3 pinout can be easy to connected with your MCU development and provide the contant power supply.
Applicable for high-efficiency linear regulator Published Active Power Regulator Battery Charger Active instrument.
Applications: Arduino UNO MEGA2560; MSP430 Development Board; 3.3V Low power consumption MCU; FPGA/CPLD PLD Programmable Logic Systems; ARM7 ARM9 ARM11 STM32; etc.
AMS1117 overheat shutdown circuit provides overload and over-temperature protection.

Rank No. #5

(Pack of 5) LD1117V33 Voltage Regulator 3.3V 950mA TO-220 Marking LD33V…

Voltage Regulator LD1117V33
Output: 3.3V; Package: TO-220
Input Voltage: 4.3V-15V
Out Current: 950mA
Package Quantity: 5 PCS

Rank No. #6

12v to 3.3v Converter DC Step Down Buck Voltage Regulator DC Transformer Power Supply 3A Waterproof Car Converter Compatible with Led Light Car Truck Boat

12V- 3.3v dc converter power supply input voltage DC 12V; output voltage DC 3.3v; output current 3A
DC-DC 12v to 3.3v car power converter intelligent microprocessing chip, over voltage, over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restored.
12V to 3.3v dc converter car power voltage aluminum case and silicone sealed design make it suitable for use in various harsh environments, high conversion efficiency, low heat generation, good heat dissipation, more durable.
12V to 3.3v dc converter car power voltage aluminum case and silicone sealed design make it suitable for use in various harsh environments, high conversion efficiency, low heat generation, good heat dissipation, more durable.
Attention: Please install according to the the label strictly, positive pole and nagative pole can't be reversed, or the module and device might be damaged, to assure this converter has the sufficient voltage and power pls make sure the voltage and power input is enough.

Rank No. #7

5 Pieces 3.3V 3A Regulator Module Mini Voltage Reducer DC to DC 12V 24V 5-20V to 3.3V Buck Converter Step-Down Power Supply Transformer Module

【WELL-MADE】The dc to dc buck cinverter is made of excellent materials, ensuring reliable and long-lasting performance.
【FIXED VOLTAGE】Input voltage: 5-20V, output voltage: 3.3V. Output current: 3A.
【SMALL SIZE】Mini dc buck converter，L*W*H: 30*18*5.4mm, lightweight and easy to use.
【STABLE PERFORMANCE】Step down converter. After many passes of quality inspection and performance test, voltage stabilization.
【WIDELY APPLICATIONS】Used for the aerospace industry, petrochemical industry, the electronics industry, machinery, etc.

Rank No. #8

3.3V Regulator 6pcs Mini Reducer DC 4.75-23V 5V 12V Buck to 3.3V Buck Converter Board 1.8A Output Mini360 Small Size Aircraft Model MP1584EN Power Module(3.3 Volts)

Very small size, length, width and height are 17*11*3.6mm，Input: 4.5V-24V,Output: 3.3V
The maximum output current can reach 1.8A, when the output current is 1.5A, the output voltage is 3V
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 3.3V Buck Module

Rank No. #9

RED WOLF Voltage Regulator DC 12V to 3.3V 5V 6V 9V Step Down Converter Power Supply Voltage Adapter Adjust Direct Current for Vehicles Accessories Devices Backup Camera Radio Stereo

Input Voltage: Adapter Voltage step down switcher harness work as input 12V to16V; Won't work for wider voltage; NOTE: DO NOT WORK AS A BYPASS
Output Voltage: There are three voltage slots, representing a 3.3V 5V 6V 9V power supply; According to your automotive equipment requirements
Application: DC converter wiring harness is widely used in vehicles electronic systems; Such as power factory camera or to remove popping noise for car when install aftermarket radio stereo, Install dash cam, CB or power other car accessories devices
Premium Quality: Adjust voltage 12V to 3.3V 5V 6V 9V step down converter made of professional electrical level copper wire materials, Strong conductivity; Prevent car equipment from damage due to over voltage, Short circuit
Easy installation: Only 4 wires need to be connected; No need to cut any factory wire harness; Wiring diagram is included in the package

Rank No. #10

10 Pieces 3.3V Regulator Module MP184EN Voltage Reducer DC to DC 12V 24V 5-24V to 3.3V 1.5A Buck Converter Power Supply Transformer Module

【WELL-MADE】The dc to dc buck cinverter is made of excellent materials, ensuring reliable and long-lasting performance.
【FIXED VOLTAGE】Input voltage: 5-24V, output voltage: 3.3V. Output current: 1.5A.
【SMALL SIZE】Mini dc buck converter，L*W*H: 17*11*3.6mm, lightweight and easy to use.
【STABLE PERFORMANCE】Step down converter. After many passes of quality inspection and performance test, voltage stabilization.
【WIDELY APPLICATIONS】Used for the aerospace industry, petrochemical industry, the electronics industry, machinery, etc.

Last update on 2024-10-09 / Affiliate links / Images from Amazon Product Advertising API

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The Best 12V To 3.3V Regulator of 2022 – Reviewed and Top Rated

How Do You Buy The Best 12V To 3.3V Regulator?

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