Top 7 Voltage Regulator 5V – Power Strips & Surge Protectors

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1. Pololu


5A Step-Down Voltage Regulator D24V50F5, Pololu 5V

Pololu #ad - Integrated reverse-voltage protection, over-current protection, over-temperature shutoff, and soft-start. Fixed 3. 3 v, 6 v, 7. 5 v, 5 v, or 9 v output depending on regulator version with 4% accuracy. Typical efficiency of 85% to 95%, depending on input voltage and load; the switching frequency automatically changes at light loads to maintain high efficiencies. Typical maximum continuous output current: 2. 5 a. Input voltage: 4. 5 v to 38 v for the version that outputs 3. 3 v.
BrandPololu #ad
ManufacturerPololu #ad
Height0.25 Inches
Length3 Inches
Weight0.01 Pounds
Width3 Inches
Part NumberP2851

2. Pololu


9A Step-Down Voltage Regulator D24V90F5, Pololu 5V

Pololu #ad - Typical maximum continuous output current: 9 A. Typical efficiency of 80% to 95%, depending on input voltage and load; the switching frequency automatically changes at light loads to maintain high efficiencies. Input voltage: 5 to 38 v see below for more details on the regulator’s dropout voltage, which affects the low end of the operating range. Integrated reverse-voltage protection, over-current protection, soft-start, over-temperature shutoff, and under-voltage lockout. Fixed 5 v output with 4% accuracy; this can be lowered by adding an external resistor between FB and VOUT.
BrandPololu #ad
ManufacturerPololu #ad
Weight0.01 Pounds
Part NumberP2866



KNACRO USB Buck Boost Converter 5V to 1V-24V 3W DC-DC Step Up Step Down Power Supply Module Voltage Regulator 5V to 3.3V 9V 12V 18V 24V

KNACRO #ad - It is very suitable for R&D of technical engineers, commissioning of instruments and meters, etc. Precise calibration:this power supply module display with voltage, USB adjustable buck boost power supply module 5V to 1-24V. Easy to adjust: multi-turn precision adjustable potentiometer, clockwise to increase and counterclockwise to decrease. One key to turn off the output, and store the state before power off, no worry about data loss. Output: plug in usb or micro usb can easily output adjustable voltage from 1V to 24V and the power is 3W.
BrandKNACRO #ad
ManufacturerKNACRO #ad
Part Numberusb boost TO 1-24V 3W



NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W (Pack of 2)

NOYITO #ad - Rated power: 5w (do not overload. Please check the second image on the left that is the use connection instructions. Br>. Usage: very simple! insert the governor into the mobile phone charger or charging treasure, then insert the fan USB plug into the USB port of the governor, and then adjust the large volume of small air volume by turning the adjusting knob.

Br>. Output range: dc 3v-8v not fit for 12V USB fan. Br>. The stepless speed regulator output voltage range smoothly changes between 3V-8V, so the fan wind speed can be adjusted, comfort greatly increased! . Turn the knob clockwise to increase the air volume. Turning it counterclockwise will make the air volume gentler and the knob has a switch function!. Input power supply range: dc 4v to 12v usb port.
BrandNOYITO #ad
ManufacturerNOYITO #ad
Weight0.09 Pounds
Part NumberUF5V

5. Dilwe


40pin I2C GPIO Expansion BoardBlue, 5V Voltage Regulator chip UPS Hat, Dilwe 5V Power Supply Module Lithium Battery Expansion Board for Raspberry Pi 100-240V

Dilwe #ad - Protection: the onboard battery protection circuit can prevent overcharge, overcurrent, overdischarge, balanced charging, short circuit and reverse connection, stable work and safer.

Suitable: based on for raspberry Pi 40pin GPIO interface, suitable for Raspberry Pi series motherboards. Regulator: onboard 5v voltage regulator chip, up to 2. 5a continuous output current. Convenient: the onboard usb interface can output 5V power, which is convenient for powering other main control boards. Parameters: it can communicate through the I2C interface to measure parameters such as battery voltage, current, power and remaining power, and detect the working status of the module in real time.
BrandDilwe #ad
ManufacturerDilwe #ad
Height0.39 Inches
Length0.39 Inches
Weight0.45 Pounds
Width0.39 Inches
Part NumberDilwenc9wqoa54t863-11

6. Oiyagai


Oiyagai 10pcs DC-DC 4.5V-7V to 3.3V AMS1117-3.3V Power Supply Module Voltage Regulator

Oiyagai #ad - Product name : power module;Model : AMS1117. Input voltage : 4. 5-7vdc;output Voltage : 3. 3vdc. Input current : 800ma;total size : 26 x 12x 12mm/ 1" x 047" x 047"l*w*t. 2p single row pin input and output for easy connection. Package : 10 x Power Module.
BrandOiyagai #ad
ManufacturerOiyagai #ad

7. AMX3d


AMX3d Lilypad Power Supply – Single AAA Battery Holder, Step Up Input 1.2~5 Volt Output 5 Volt 200mA Converter Module, Voltage Regulator Component for Lilypad, Raspberry PI, Arduino

AMX3d #ad - If there are any problems with your AAA Battery Holder just let us know! Aaa battery: the lilypad board comes with soldered battery clips to hold a single AAA battery battery is not included.

Amx3d accessories: the best lilypad arduino creations start with great inputs, outputs and parts. Integral switch: the battery board features a built-in on/off switch, offering the capacity to control and save the power supply to your LEDs or other circuit components. Compact battery case: ideal for use with LilyPad Arduino wearable projects, the battery holder component has been designed to be small and inconspicuous. Short circuit protected. 5 volts of power: convert any input from 1. 2v – 5v to a 5 volt output – ideal voltage regulator for powering LilyPad, Arduino or Raspberry Pi from a single AAA battery.
BrandAMX3d #ad
ManufacturerAMX3d #ad
Part Number5M-G5W7-LPPS-1