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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.

2,928 (random num) Reviews Scanned

Rank No. #1
Seloky 10 Pack LM2596 LM2596S Adjustable Voltage Regulator Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V DC-DC Buck Converter Electronic Voltage Stabilizer Power Supply Module
  • Features: Built with SANYO solid capacitors, 36μ thick PCB, high-Q inductors, and an LED output indicator for enhanced performance and reliability
  • Application: Perfect for DIY power bank projects, powering monitors, communication devices, and a wide range of other electronic equipment
  • Wide Input Voltage Range: The LM2596 buck converter supports a broad input voltage range from 3V to 40V, making it ideal for various applications, including DIY electronics, solar power systems, and more.(Input voltage must be at least 1.5V higher than the output voltage; no boost function)
  • High-Efficiency Output: Achieve up to 92% conversion efficiency with this step-down regulator, ensuring stable and efficient voltage regulation for your devices, from 1.25V to 35V
  • Adjustable Voltage Regulator: Easily customize the output voltage with a precision multi-turn potentiometer, providing flexibility for powering a wide range of electronic projects and devices
Rank No. #2
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. #3
QEBIDUM 10Pack DC-DC Step Up Converter Board Module, 0.9 V 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V Synchronous Switching Regulator DIY Non-Isolated Voltage Boost Converter for Arduino
  • The Wide Input Voltage Range: QEBIDUM dc to dc step up converter Supports voltage input from 0.8V to 5V, adapt to various power conditions, and ensures stable operation in various application scenarios, such as IOT Application.
  • Ultra-Low Power Consumption: When there is no load, the input current is only 3uA(Input Voltage more than 3V), effectively reducing energy consumption and extending the battery life of the device, QEBIDUM boost converter suitable for IOT applications.
  • PFM/PWM Automatic Switching: low power dc to dc voltage booster works in PFM mode when lightly loaded and automatically switches to PWM mode when heavily loaded. The maximum frequency is 1.2Mhz, and high frequency modulation reduces output ripple.
  • Multiple Protection Functions: The dc voltage booster input side has a one-time fuse, and the boost regulator output supports overcurrent protection and short-circuit protection, as well as over-temperature protection and other functions.
  • Ultra-Small Size: The boost converter module dc to dc is mini size, 11mm*11mm size, with 2.54mm interface.
Rank No. #4
DROK 12v to 3.7v Buck Converter, DC 8-35V to 3.7V 3A 11W Voltage Regulator Board Power Supply Module, 5V 6V 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
  • PARAMETER --- input voltage DC 8V-35V (9V 12V 24V 30V); output voltage DC 3.7V; output current 3A; output power 11W.
  • APPLICATION --- 12v to 3.7v 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. #5
BOJACK 10 Values 50 Pcs LM317 L7805 L7806 L7808 L7809 L7810 L7812 L7815 L7818 L7824 TO-220 Package High Current Positive Voltage Regulator Assortment Kit
  • BOJACK 10 Values High Current Positive Voltage Regulator Assortment Kit.
  • Product Name: Positive Voltage Regulator
  • Model: 10 Values, Include: LM317T/1.5A, L7805/1.2A, L7806/1.2A, L7808/1.2A, L7809/1.2A, L7810/1.2A, L7812/1.2A, L7815/1.2A, L7818/1.2A, L7824/1.2A.
  • RoHS Compliant.
  • Package Quantity: 50pcs (Each model 5pcs), Packed in A Rugged Convenient Re-sealable Plastic Storage Case.
Rank No. #6
2PCS 12V to 3.7V Buck Converter Step Down Converter DC 8-35V to 3.7V 3A 11W Voltage Regulator Board Power Supply Module, 5V 6V 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
  • 12V to 3.7V Buck Converter Parameter: Input voltage DC 12V; output voltage DC 3.7V; output current 3A; output power 11W.
  • Feature: Aluminum case and silicone sealed design. High conversion efficiency(over 95% max), low heat generation, good heat dissipation, high safety. Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable.
  • Protection: With multiple automatic protection function, overcurrent, short circuit, overtemperature, waterproof, input reverse connection protection.
  • Wide Application: 12V to 3.7 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.
  • Package & Warranty: You will receive 2pcs DC 12V to 3.7 3A 11W Voltage Regulator. If you have any problems please feel free to contact us.
Rank No. #7
2pcs 12V to 3.7V Converter DC Step Down Buck Voltage Regulator Power Supply Transformer Module 3A 11W Waterproof Car Power Converter for Car Auto Motor
  • 【12V to 3.7V DC Converter】Input voltage: DC 12V; Output voltage: DC 3.7V; Output current: 3A; Output power: 11W.
  • 【12V to 3.7V Step Down Converter】Using synchronous rectification technology, the conversion rate is as high as 90%, low heat generation and low power consumption.
  • 【12V to 3.7V Voltage Regulator】12v to 3.7v car power converter with over voltage, over current, over temperature, short circuit protection, and waterproof, dust-proof, shockproof, suitable for all kinds of harsh environments.
  • 【12V to 3.7V Buck Converter】Compatible with car audio, car LED display, car DVD,hard disk player,dashcam,LED strip lights,LED display,electric fan,camera,light etc.
  • 【What you will get】2pcs 12v to 3.7v dc converter.
Rank No. #8
12Pcs L7805CV IC Positive Voltage Regulator Output 5V 1.5A L7805 Three-Terminal Regulator 3Pin for Regulated Limiting Circuit Communication Integrated Circuits
  • L7805CV voltage regulator Output current : 1.5A; Output voltage : 5V
  • L7805 IC positive three-terminal regulator voltage input (maximum): 35V; Voltage drop (maximum): 2V 1A (typical value)
  • 5V 1.5A L7805CV IC positive voltage regulator can provide local real-time regulation, thereby eliminating the power distribution problems associated with single-point regulation.
  • Thermal overload protection and short circuit protection, current limit thermal shutdown protection.
Rank No. #10
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.

Last update on 2025-03-15 / Affiliate links / Images from Amazon Product Advertising API

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