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The Best 3.7V Voltage Regulator of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 3.7V Voltage Regulator of 2022. Check our ranking below.

2,199 Reviews Scanned

SaleRank No. #1
Valefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Step-Down Module
  • 【High Precision】The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects.
  • 【Input Voltage】DC 3.2V to 35V (input voltage must be 1.5V higher than the output voltage, no boost).
  • 【Output Voltage】DC 1.25V to 30V 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 potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V)
Rank No. #2
Comidox 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V DC-DC Step Up Power Module Voltage Boost Converter Board 0.9-5V to 5V 5PCS
  • DC-DC boost converter module, operating frequency 150KHZ, typical conversion efficiency of 85%.
  • Pin 2.54MM pitch.
  • Input voltage: 0.9-5V, output voltage: 5V, maximum output current: 480 mA.
  • Dimensions: 11mm x 10.5mm x 7.5mm (ultra-small module, 1mm=0.0393inch)
  • Weight: about 1g
Rank No. #3
DC-DC Step Up Power Module Output Voltage 5V DC to DC Boost Converter 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V Regulator Voltage Boost Converter Board 0.9-5V to 5V (10)
  • Widely support: mini DC-DC voltage converter can support 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V
  • Frequency and conversion efficiency: DC-DC step up power module's operating frequency is 150KHZ with typical conversion efficiency of 85%
  • Basic detail: input voltage: 0.9-5V; Output voltage: 5V; Maximum output current: 480 mA; Please know the basic information about the product before you ordering it
  • Dimensions: 11mm x 10.5mm x 7.5mm (ultra-small module, 1mm=0.0393inch); Pin: 2.54MM pitch; Weight: about 1g
  • Attention: the input voltage must not be greater than nominal voltage, otherwise it will burn out the template; The input power must be greater than the output power, or the output voltage will be less than the nominal voltage
SaleRank No. #4
KOOBOOK 2Pcs Mini DC-DC Boost Step-up Power Supply Module 3.3V 3.7V 5V 6V 7.2V 9V to 12V Voltage Regulator Converter
  • Input voltage 3-6V, output 12V
  • Maximum input current:1.2A;Long-term work Current : IA;1.2A current limiting resistor,Remove the resistance, the maximum input current can reach 2A.
  • But IC have "Over Temperature Protection" Function.It will turn off the power MOSFET automatically when the internal junction temperature is over 150 °. The power MOSFET wake up when the junction emperature drops 30 ° under the OTP threshold temperature.
  • Conversion efficiency:80-90%;DC-DC Boost module working frequency 1.0MHZ.
  • 2.54mm pin pitch,Arduiuo UNO DUE Breadboard FPGA / CPLD Development Board friendly.
Rank No. #5
DC to DC Boost Converter 12V/3.5A DC-DC Step-up Boost Voltage Converter Module 3V 3.3V 3.7V 5V to 12V Adjustable Voltage Regulator
  • ▲ [Properties]: This is a DC-DC boost converter module operating at 1 MHz.
  • ▲ [High efficiency]: The maximum conversion efficiency is 96% (74%-94% under different working conditions).
  • ▲ [Safe current]: Static working current is 0.19mA
  • ▲ [Multiple Protection]: It has over current protection (OCP), over voltage protection (OVP), short circuit protection (SCP), and over temperature protection (OTP).
  • ▲ [Application]: WIFI router for Ethernet equipment, IP camera, PTZ, LED lights, lamp beads, toy cars, drones.
Rank No. #6
UMLIFE 20PCS DC-DC Step Up Power Module Output Voltage 5V DC to DC Boost Converter 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V Regulator Voltage Boost Converter Board 0.9-5V to 5V
  • ✹✹Wide application: it is convenience for your life.The DC to DC boost converter can be powered by any suitable DC power source, such as a battery, solar panel, rectifier, DC generator and so on,
  • ✹✹mini DC-DC voltage converter can support 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V Frequency and conversion efficiency: DC-DC step up power module's operating frequency is 150KHZ with typical conversion efficiency of 85%
  • ✹✹Input voltage: 0.9-5V, output voltage: 5V, maximum output current: 480 mA.
  • ✹✹Dimensions: 11mm x 10.5mm x 7.5mm (ultra-small module, 1mm=0.0393inch); Pin: 2.54MM pitch; Weight: about 1g
  • ✹✹Miniature Ultra Small Booster Converter Module Approx. 1G, Pin Spacing 2.54mm
Rank No. #8
12v to 3.7v Converter DC Step Down Buck Voltage Regulator DC Transformer Power Supply 3A 11.1W Waterproof Car Converter Compatible with Led Light Car Truck Boat
  • 12V- 3.7V dc converter power supply input voltage DC 12V; output voltage DC 3.7V; output current 3A; output power 11.1A.
  • DC-DC 12v to 3.7v 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 3.7V 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 3.7v DC step down buck converter compatible with car audio, car LED display, car DVD,hard disk player,dashcam,solar panel,LED strip lights,LED display,electric fan,camera,light.
  • 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. #9
DAOKI 2Pcs DC 3.3V 3.7V 5V 6V to 12V Voltage Regulator Converter Boost Step-up Power Supply Module Board Adjustable for Arduino UNO Breadboard
  • Input voltage 3~6V, output 12V
  • Maximum input current: 1.2A
  • Long-term work Current: 1A
  • Conversion efficiency: 80-90%
  • 2.54mm pin pitch,Arduiuo UNO DUE Breadboard FPGA/CPLD Development Board friendly.
Rank No. #10
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.

Last update on 2022-07-30 / Affiliate links / Images from Amazon Product Advertising API

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