Top 8 Best 12v To 3v Converter

All epoxy sealed containers with Waterproof Housing Non-isolated. High efficiency 96 Reliable, low heat dissipation max. 40 . With overload over-current over low voltage protection, stable performance.. Light compact, convenient to use and transport Auto recovery. Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc.

Converts a 12V input voltage will operate with any input voltage from 8V to 24V to 3V DC output at up to 3A. Up to 9W output power 3V at 3A. Fully sealed and waterproof. Overload over-current over low voltage protection, stable performance. Excellent for converting from a car's 12V battery to 3V.

Mini MP1584EN DC to DC buck converter module with a wide operating range. Input voltage 4.5 V to 28 V Output voltage 0.8 V to 20 V. Output current 3 A maximum Conversion efficiency 92 maximum. Output ripple less than 30 mV Switching frequency 1.5 MHz highest, typically 1 MHz. Operating temperature -45 to 85 Size 22 mm by 17 mm by 4 mm Warning do not reverse the positive and negative terminals to avoid any possible damage Do not use light load less than 10 of output power or without load.

Uses synchronous rectification technology, has high conversion efficiency and Stable performance the input should be at least 3V higher than output. With potentiometer on the bottom, which allows you adjust the accuracy with the mini screw, but ensures you won't easily change its setting when mounted. Fully sealed, outer enclosure acts as a heat sink, specially Made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable. With reversed-connection protection, over-current protection, over-heating protection and over-voltage protection, hence is safe to use. Perfect for electronic hobby project, wide application, you can use it on radio, car audio, LED display, motor, Cell phone, etc.

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 FPGACPLD PLD Programmable Logic Systems ARM7 ARM9 ARM11 STM32 etc.. AMS1117 overheat shutdown circuit provides overload and over-temperature protection..

Input Voltage 4.5V to 28V. Output Voltage0.8V to 20V. Output Current 1.8 A typical 3.0 Max. Output Ripple Frequency 340 KHz. Ripple Voltage 30mV.

Non-isolated buck converter, dial down volt 36V 30V 24V to 12V 5V 3.7V 3.5V 3.3V 2V.. Analog control, using a mini screwdriver to increase or decrease output voltage by adjusting the potentiometer, clockwise to step up voltage and counterclockwise to step down voltage.. With over-temperature and short-circuit protection, hence it is safe to use.. Wide Voltage input of 4.5-40V and output of 1.25-37V but has low power-consumption.. Easy to make it work and convenient to accurately adjust the output voltage with a mini screwdriver..

AC to DC power adapter 5V 9V 12V. The converter has a built-in filter with low DC ripple and good anti-interference performance.. Replace your old or damaged adapter with this AC 100-240V to adjustable DC 3-12V 2A power adapter.. 100 load aging test Can operated stably at 0 45 environment. Applicable scope electric fan, submersible pump safety equipment, beauty meter.

IC Chip Monolithic Power Systems MPS MP1584EN. Input Voltage 4.5V to 28V. Output Voltage0.8V to 20V. Output Current 1.8 A typical 3.0 Max. High Quality Atomic Market Brand Product.

Input Voltage 100V-240V 5060Hz Output DC 3V-12V 5A 5A 60W max Output adaptor jack size 5.5mm x 2.5mm. US plug type.. Safety Features Over-voltage protection, over-current protection, short circuit protection.. Voltage Consistency No voltage fluctuations at power on, during transmit, receive, or at power off. It will protect your electronic products from destruction.. Great for LED strips lights, garden camera, 3D printer, ham radio transceiver, CCTV cameras, car subwoofer amp, audio amplifier,, computer project, wireless router, audio video power supply. Indoor use only. 1-YEAR WARRANTY We offer 1-year guarantee period. If you have any questions or concerns, please don't hesitate to contact us..