We spent many hours on research to finding boost converter 3v, reading product features, product specifications for this guide. For those of you who wish to the best boost converter 3v, you should not miss this article. boost converter 3v coming in a variety of types but also different price range. The following is the top 10 boost converter 3v by our suggestions:
Reviews
1. eBoot 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module
Feature
Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A
Features: all use SANYO solid-state capacitors, 36 u thickening circuit boards, high-Q inductance with LED indicator output
Quantity: 6 pieces; Size: 45 * 20 * 14 mm (with potentiometer)
Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage (The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down)
Description
eBoot 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module
Features:
Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A
Notes:
The input and output interface can not be reversed.
Keep it under 2.5 A and use the heat sink when working for long hours.
2. Icstation MT3608 DC Voltage Regulator Step Up Boost Converter Power Supply Module 2V-24V to 5V-28V 2A (Pack of 2)
Feature
Mini DC-DC step up voltage regulator with DC 2-24V input and 5V-28V outputEquipped with MT3608 voltage booster chip with high conversion efficiency up to 93%
Maximum Output Current:2A, Board Size: 36 X 17 X 14mm/1.42 X 0.67 X 0.55inch(L*W*H)
Ship it out by USPS with tracking information and 7-17 days delievery time usually
Description
Specifications:Input Voltage: DC 2V-24V
Output Voltage: DC 5V-28V
Maximum Output Current: 2A
Maximum Coversion Efficiency: 93%
Board Size: 36 X 17 X 14mm/1.42 X 0.67 X 0.55inch(L*W*H)
Specifications:
2X MT3608 DC Voltage Regulator Board
Note:
1.This is a boost converter module, so the output voltage should be at least 2V higher than the input voltage.
2. When receive the module, before power on it, please rotate the potentiometer with 15 laps in clockwise direction..
3. Mobile Power Supply Board, DROK 2pcs Mini USB DC-DC Step Up Converter 3V to 5V 2A Boost Voltage Regulator Module with Battery Indicator for Tablet PC Phone Charging
Feature
The input voltage range of mobile power board is DC 2.6~5.5V, output voltage is 5V, the input current is 0-3A, and the output current is 0-2A.High Efficiency: The boost converter module is with high conversion efficiency up to 93%.
Wide Application: DROK voltage step up board can be applied to many electric devices, such as mobile phones, Ipad, MP3, PSP, etc.
Safe Protection: Our volt regulator is with lower output ripple integrated over-current protection, over-temperature protection, the circuit board will work more stable.
Special Design: the power supply is designed with Red and Green power indicator, easy for you to monitor the power status.
Description
Feature:Module properties: non-isolated step-up module (BOOST)
Input voltage: 2.6-5.5V
Input Current: 0-3A
Output voltage: 5V
Output current: 0-2A
Operating temperature: -40c to +85c
Working frequency: 1.2MHz
Conversion efficiency: up to 93%
Short circuit protection: Yes
Over-temperature protection: Yes (Over-temperature automatic shutdown output)
Input reverse polarity protection: No (please install diode at input port)
Power indicator: 3.6V Red LED Light
Identify resistance: Support Tablet PC, Phone, MP3
Installation: two 3mm screws
Connection: V-IN input, USB output
Dimensions: 20x20x6.8mm
Package Include:
1x Mobile Power Supply Board
4. Boost Converter Module, DROK 3pcs USB DC-DC Step up 3V to 5V 1A Convert Voltage Regulator Board for MP3 MP4 Phone Charging
Feature
The input voltage range of mobile power supply boost module is DC1V-5V, output voltage range is DC5.1V-5.2V, and output current range is 1A-1.5A.Wide Application: DROK step-up converter can be applied by many electric devices, such as mobile phones, MP3, MP4, PSP, etc.
High Efficiency: The boost regulator is with high conversion efficiency up to 96%. (the higher the input voltage, the higher the efficiency)
Special Design: Our mobile power supply is designed with under-voltage indicator. When the input voltage is lower than 2.7V, the LED indicator is off.
Simple Wiring Connection: Connect the IN+ to positive pole of power supply and connect IN- to negative pole of power supply.
Description
Feature:Module properties: non-isolated step-up module (BOOST)
Input voltage: DC1V-DC5V
Outout voltage range: DC5.1V-DC5.2V
Output current range: 1A-1.5A
Maximum input: DC1V-5V
Operating temperature: -40 c ~+85c
Full load temperature rise: 30 C
Quiescent current: 200uA
Load adjustment rate: 1%
Voltage regulation rate: 0.5%
Dynamic response speed: 5% 200uS
Dimensions: 28.9mm x 18.8mm x 8.5mm
Conversion efficiency: up to 96%
Short circuit protection: No (If you want to have short-circuit protection, you can re-install the lithium battery protection board or use a protected lithium battery.)
Input reverse polarity protection: No (If reverse protection is required, please use our reverse protection board.)
Switching frequency: 500KHz
Output ripple: 30mV (MAX) 20M bandwidth (input 4V output 5.1V 1A) Many ripples in the same pair have reached 500 millivolts, which will cause an invisible damage to the equipment, which will seriously cause the equipment to work abnormally or damage.
Display: with load LED indicator
Wiring meathod: welding
Input mode: IN+ input positive, IN- input negative
Output method: standard USB
Package Included:
3 X 3V to 5V Boost Converter Module
5. Icstation Mini DC to DC Voltage Regulator Step Up Boost Converter Power Supply Module 1V-5V to 5V 500mA (Pack of 5)
Feature
Icstation small DC-DC voltage converter board with working indicator, easy to recognise the working status.DC 1-5V input and 5V fixed voltage output, just provide 2 AA battery can obtain 5V 0.5A power supply.
High power conversion efficiency up to 96% save energy.
Board Size: 25.22 X 17.55 X 5.85mm/0.99 X 0.69 X 0.23inch(L*W*H)
Usually it will delivery in 2-4 days if fulfilled by Amazon, or delivery in around 17 days with tracking information if fulfilled by our Chinese warehouse.
Description
Icstation mini DC-DC voltage converter module supporting DC 1-5V input and DC 5V fixed voltage ouput with high conversion efficiency up to 96%. Just 2s AA battery can obtain 5V 0.5A power supply for your electronics devices ideal for DIY 5V 0.5A power supply.Specifications:
Input Voltage: DC 1V-5V
Output Voltage: dc 5V
Output Current: 500mA
Maximum Coversion Efficiency: 96%
Board Size: 25.22 X 17.55 X 5.85mm/0.99 X 0.69 X 0.23inch(L*W*H)
Package Included:
5X Mini DC Voltage Regulator Board 1V-5V to 5V
----------------------------- Improve Actions -----------------------------
1, Due to some customers review that some modules were defective, we pay attention to this issue and spot test these modules. Fortunately, the results were not bad, we will send this Retest Report to customers one by one.
2, We will update the testing steps and equipments in description as well. Hope show these modules more clear and easier for customers to use them.
3. We value our cooperation relationship with customers, your comments and suggestion will be feedback to engineers and factory, in fact, we always take charge of all defective items by providing replace or refund after-sales service, please rest assure to purchase and test modules at ICStation.
4. Please make sure to write an email to us in case you met any problem in application, we will follow up your orders in 12 hours. Many thanks for your cooperation!
6. DROK LTC1781 100W DC-DC Step Up Converter, 3-32V 3V 5V 12V to 3-35V 5 V 24V Voltage Boost Regulator Board 6A Switching Power Supply Module with LED Voltmeter USB Interface
Feature
DROK step up converter input voltage range is DC 3-32V, 3-10v can be used for low input voltage application, 6-32v can be used for high input voltage application, can be selected by the jumper on the board.This boost module continuously adjustable output voltage is DC 3-35V, default 19V; max output current is 6A, has high efficiency and little heat, low ripple and stable performance.
Application: diy a stabilized power supply, charge your electronic devices, output with usb interface and identification resistor, a single lithium battery can be boosted to 5V to charge your phone; stabilize voltage for solar panel and etc.
The step-up transformer is with digital LED display, it can show input or output voltage, vi: input voltage; vo: output voltage.
The power supply board has over current protection and short circuit protection(input 15A fuse), safe to use.
Description
Parameters:
Module Properties: Non-isolated Boost Module
Input Voltage: DC 3-10V (low input voltage application); 6-32V(high input voltage application), can be selected by the jumper
Output Voltage: DC 3-35V(Continuously adjustable, defualt 19V)
Input Current: max 10A(need heat dissipation when input current is over 6A)
Output Current: max 6A(need heat dissipation when output current is over 5A)
Quiescent Current : 15mA, not include the current of voltmeter
Working Temperature: -40~+85 degrees
Operating Frequency : 280KHz
Conversion Efficiency : up to 96%
Protections: over current protection(when input exceeds 12A, automatically reduces the output voltage) short-circuit Protection(input 15A fuse, double circuit protection) no input reverse polarity protection, if necessary, please connect diode with input in series.
Identify Resistance : Tablet PC, iPad, iPhone (some phones identify circuit is different, need to be adjusted)
Voltmeter minimum resolution : 0.05V(10V or less automatically switch the decimal point)
Instructions:
1. Voltmeter power options : Select power the voltmeter from input or output by jumper on the board, short the jumper to reduce the loss of the voltmeter. Remove the jumper cap, the voltmeter does not work.
2. USB output port: USB interface is connected to the output directly, with the identify resistor. Please make sure the USB output voltage is consistent with the voltage of your products. Otherwise it will burn your digital products.
3. Switch to display the voltage, VI: input voltage; VO: output voltage.
Please note: This DC converter is single output, the output voltage of the USB port is the same as the output voltage of the module, if your load is USB device, please make sure the module's output voltage is set at 5V.
7. Yosoo High Voltage Transformer DC 3v-6v to 400kV Boost Step-up Power Module High-voltage Generator 400000V
Feature
input voltage: DC 3 V to 6 VInput current: 2 A - 5 A
High pressure type: the type of pulse current
Output voltage: 400000 v(Please pay attention to safety)
High pressure discharge distance between: 10 mm - 20 mm.To avoid burning, use the time limit for 1 minute.
Description
Notice:
the high-voltage module should avoid the use of electricity in high voltage no-load . (Power must be adjusted to a suitable distance to the high-voltage output line , battery capacity is proportional to the distance and the use of the high-pressure arc ( not a voltage as high as possible , you must provide enough current ) . Experimental test of the arc distance from short to long , Do not exceed the maximum arc distance electricity, energy can not be released due to high pressure , can easily damage the module. )
Work: intermittent , continuous work does not allow more than 1 minute and the output side does not allow shorting . Improper voltage and long working hours easily damaged module
Package included:
1 * DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator
8. DROK Slim DC 3V to 5V Boost Converter Module DC 2.5-6V to 4-12V Voltage Regulator Buck Converter PSP/Phone 1000mA Max Portable Power Supply DIY
Feature
Module Properties is non-isolated boost converter with high converting efficiency of 92%Input voltage is DC 2.5V-6V, Output voltage is DC 4-12V which is adjustable and adjust the fixed resistor
The max output current is 1000mA, with overcurrent protection, low heat and long service life
Modules can independently adjust the voltage, max to 12V output, but to ensure that the output power is less than 5W
It will start undervoltage protection when the voltage is below 2.5V, which can protect the battery well and avoid excessive discharge and damage
Description
Features:Module Properties: non-isolated boost
Rectification: non-synchronous rectification
Size: 21mm x 19mm
Input voltage: DC 2.5V-6V
Output voltage:DC 4-12V (adjustable, adjust the fixed resistor)
Default output voltage:Fixed 5V
Output Current: 1000mA (Max.)
Conversion efficiency: 92% (Max.)
Switching frequency: 1MHz
Output ripple: 20mV (5V1A output)
Load Regulation: 0.5%
Voltage Regulation: 2.5%
Operating Temperature: -40 c to +85 c
Charge indicator
Overcurrent protection
Undervoltage protection function: input voltage is lower than 2.5V
IN+: Input Postive
IN-: Input Negative
Out+: Output Postive
Out-: Ouput Negative
Please note that:
This module is the fixed 5v output. If you need to adjust the output, please DIY the resistor R1, R2. [(R1+R2)/R2*0.6= VOUT]
Some applications:
DIY a mobile power, able to achieve a single lithium battery or two ordinary battery boost to 5V to charge the phone or PSP devices.
Front of a system power supply:due to the volume or other factors limit can only use a single lithium battery 3.6V
Note:Do not support the identification resistor products, such as Apple products
Package Include:
1x DC Boost Converter
9. DZS Elec DC-DC 2.5V-5.5V to 5V 2A USB Boost Converter Module 3V/3.3V/3.7V/4.2V to 5V/1A/2A Synchronous Rectification High Efficient Step-Up Power Module
Feature
USB step-up converter, 2.5V - 5.5V ultra low input voltage, output 5V / 2A (MAX), support 1.5A for long time work.Adopting high performance synchronous rectification IC, high transfer efficiency, up to 92%.
Integrated built-in temperature protection, over-current protection, short-circuit protection, low voltage low current output protection.
Operating status indication, blue LED light on while 5V output.
Can be used as DIY portable power supply charging for mobile etc. digital device, or power supply voltage regulator supplying a reliable 5V power source.
Description
Feature:Input: 2.5V (MIN) - 5.5V (MAX) Output: 5V/2A +/- 5% (MAX), support 1.5A for long time work.
Efficient: 92%
Size: L42mm*W15mm*H5mm
Work Temperature: -40 to 85 degree
Storage Temperature: -55 to 150 degree
Switch Frequency: 1MHZ
Static Power Consumption: 80uA
Indicator: Blue LED light on for 5V output
Use: Charging for mobile etc. digital device, can be used as power supply voltage regulator, DIY battery converter, portable power supply etc.
Package: 1pcs DC 2.5V-5.5V to 5V 2A USB Step-Up Boost Converter Module
10. SMAKN 100W DC Boost Converter 3V-35V 6A USB Output CV Power Supply Module
Feature
Module name : 100W voltage step up constant current module;Module properties : Non-isolation step up module(BOOST);Input voltage : 3-35V input (Maximum 36V); Input current :10A(MAX) Please strengthen heatsink when more than 6A;Output voltage: 3-35V continuously adjustable ( Default output 19V)Output current : 6A MAX Please strengthen heatsink when more than 5A ( It is related to input ,output voltage difference. The more output voltage difference ,the less output current ); *Constant current range :0.1-10A; *Output power : = Input voltage*6A ,such as : input 3.8V*6A=22.8W,5V*6A=30W, 12V*6A=72Winput 24V*6A=144W;
Working temperature : -40+85 degree ( Please strengthen heatsink when temperature is too high); *Working frequency : 280KHz; *Conversion efficiency : Max 96% ( Frequency is related to input, output voltage ,current and voltage difference );
Over current protection : Yes Input more than 12A , automatically reduce output voltage ,it will be a little error occurred; *Short-circuit protection : Yes (Input 15A fuse ) double short circuit protection , for safety use.; *Input reverse connection protection : No. ( Please input series-in diode if necessary );
Output prevent backflow: Yes, no need to add prevent backflow diode for charging.; *Identification of resistance : CP ,ipad ,iphone (Some mobiles have different identify circuit which needs adjusting ); *The minimum resolution of voltmeter : 0.05V/0.05A(automatically switch decimal when less than 10V); *Installation : 4*3mm screws; *Connection : Non-welding output terminal; *Size : (L)60*(W)50*(H)20mm *Weight : 47g;
Description
*DIY a static power ,just need to input 12V ,and output 12-35V adjustable , with voltage ,current display .It can be totally broken away from multimeter .*Power suppler for your electronic equipments ,and set up output value according to your system voltage .
*Charging for your notebook, PDA and all kinds of digital products as a automotive electronic power .
*DIY a notebook mobile power : With 12V lithium battery .
*The solar battery board .
*DIY high current mobile power,it can be set up to 5V by uninodal lithium battery ,with USB and identification of resistance, and 2.5A current output .It can be charging for several mobiles .
Operation instruction:
*Voltmeter power supply choose : You can choose voltmeter power supply is input supply or output supply by jumper on board ( IN meter is input ,while OUT meter is output ) Lower voltage can be reduced the damage of voltmeter ,just need to connect jumper with jumper cap and short circuit . Voltmeter is off when taking down jumper cap .
*USB output port: Onboard USB interface is connected with output port directly ,When 3V is up to 5V ,can be charging for mobile directly ,with identification of resistance .What you need to pay attention to is ,please make sure output voltage is consistent with your digital products when USB output . Or it will burn your digital product .
*Display voltage, current conversion: The module is display input voltage ,output voltage and output current by ripple switch .VI represents input voltage ,while VO represents output voltage . And IO represents output current .
