Top 10 DC-DC Buck Boost Converter – Power Converters

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DROK DC 5.5-30V to 0.5-30V 5V 12V 24V Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display, Boost Buck Converter

DROK #ad - Application - as a normal boost buck converter module with over-current protection; as a battery charger; as a high-power LED constant current driver module, etc.

Parameter - buck boost converter, input voltage range 5. 5-30v; output voltage range 05-30v; working current 4A; power 35W. Protection - soft start; input reverse connection protection; output anti-backflow protection; short-circuit protection; over-current protection; over-power protection; over-temperature protection. Other features - with buttons to switch displayed parameter & set output ON/OFF; with CC & CV potentiometer; with protective case needs to be manually assembled; with LC filter. Display - clear lcd screen displays input voltage, temperature, output voltage, output current & output power switched by button.
BrandDROK #ad
ManufacturerDROK #ad
Part Number200446

2. Jectse


Over Temperature Protection, Voltage Converter Module DC 5-30V to 1.25-30V,Automatic Step Up/Down Converter,Boost/Buck Voltage Regulator,Regulated Converter Module,Over Current, Short Circuit

Jectse #ad - High quality- high quality components ensures high conversion efficiency, up to 93%. Designed with two heat sinks for better heat dissipation. It supports over current, short circuit, over temperature protection. Wiring method: terminal output, input is IN, output is OUT.

Note -if reverse input protection is required, connect a diode in series with the input. Product - voltage converter module dc 5-30v to 1. 25-30v, automatic step up/down converter, short Circuit, Regulated Converter Module, Over Current, Boost/Buck Voltage Regulator, Over Temperature Protection. Specification - input voltage: dc5-30vinput current: 8a, within 6a for long-term workoutput voltage: 1. 25-30v continuously adjustableoutput current: 10a max long-term natural cooling within 5A, please reduce rated value when output high voltage, MAX 10A, enhance heat dissipation or reduce rated value when module temperature is over 65℃Constant Current Output Range: 0.2

2-10a. Regulated power converter module - this is a non-isolated DC regulated power converter module with long service life. High power and stable output, it converts 5-30VDC to 1. 25-30vdc.
BrandJectse #ad
ManufacturerJectse #ad
Height0.79 Inches
Length2.36 Inches
Weight0.15 Pounds
Width1.97 Inches
Part Numbergesrtwhy-669

3. Dmyond


Dmyond Buck Boost Converter 4A DC-DC with LCD Display Automatic Adjustable Voltage Step Up Down Regulator 5.5-30V to 0.5-30V

Dmyond #ad - Lcd input and output voltage, Input anti-reverse protection, output current output power, reverse connection will not burn. Ascending and descending chip used as the main controller, 60v voltage value, external 60v 75a mos tube as a switch, double 60V 5A SS56 Schottky rectification, superior to the market immature XL6009 / LM2577 program a lot Device pressure value is not enough, MOS tube and Schottky diode pressure value must be greater than the input plus input voltage value.

Can be step-up and step-down, the output voltage 05-30v arbitrary regulation, limiting the current 0-4A arbitrary regulation; output anti-intrusion, the battery charge without additional anti-reflux diodes. Output ripple small, LC filter;With heat sink, send module support isolation column. Button control output on / off status, and you can set the power-on default is ON or OFF,.
BrandDmyond #ad
ManufacturerDmyond #ad
Part NumberBuck-Boost Module



WHDTS DC Buck Boost Power Supply Module DC 5V-30V to DC 0.6V-30V 35W 4A CVCC Adjustable Automatic Step UP Down Voltage Converter LCD Display

WHDTS #ad - Whdts has long been engaged in Electronics Related Products wholesale and retail business. And anti-backflow Protection makes it possible to connect to the battery to charge directly. Important notices--①this powerful power module product’s wide application requires basic electronics knowledge and patience to make it work as requested, please do not hesitate to contact us directly for further help.

Strong self-protection ability--this buck power module has powerful protection functions, Over-Temperature Protection, Over-Power Protection, and Output Short Circuit Protection, including Over-Current Protection, Over-Voltage Protection, Anti-Reverse Protection. Working voltage: dc dc 5v-30v, output voltage, Output Power: 50WMax with fan. Welcome letter to discuss the wholesale business. It's with lcd screen which can display input voltage, Output Current: 0-4ADisability output if more than 4A, current, Output Voltage: DC 0.6

6v-30v, power and display status with high definition. You can use it to charge rechargeable battery. Used as a high power led constant current driver--this power module is not also a boost/buck power module, or a battery charger, it can also be used as a LED Constant Current Driver. Any issues, the more favorable the price is. The bigger the amount is, please read the user manual carefully before.
BrandWHDTS #ad
ManufacturerWHDTS #ad
Part NumberGY16917



DC Voltage Reducer Automatic Buck Boost Converter DC 8V-40V to 13.8V 10A Step Down Up Regulator Waterproof Module Transformer for Golf Cart Club Car

HOMELYLIFE #ad - And all converters are offered 1 year replacement assurance. Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection.

Compact aluminium shell with epoxy potting, anti-dust, 100% waterproof, anti-shock protection and better heat dissipation. Adopt synchronous rectification technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S. Input voltage: 12v/24v/36v nominal, accept8v-40v range; Output Voltage: DC 13. 8v 10a 138w. These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range.
ManufacturerEPBOWPT #ad
Part Number8V/40V-13.8V 10A
Model8V/40V-13.8V 10A



Portable Bench Constant Voltage Current Stabilized Regulator Module, UCTRONICS DC 9V 12V 24V 36V 5A Variable Voltage Power Supply 6-36V to 0.6-36V Adjustable Buck Boost Converter

UCTRONICS #ad - High precision: current accuracy, ±04%+3 digits, ±03%+1 digits, increment of 0001a; voltage accuracy, increment of 001v. Multi-display: 5 diaplay pages, current a, input/out voltageV, power W, electric quantity WH, running time, voltage and current graph, temperature T, electric capacity aH, system and power parameters.

Multifunction: you can flip or rotate the display on this power supply unit, change the color of the background and parameters and switch the day/night display mode. Input voltage: dc 6v-36. 0v; output voltage: dc 06v-36. 0v; output Current: 0-5. 0a; output power: 80W. More effective cooling scheme: This module built in an intelligent temperature-controlled fan, temperature trigger: 50℃.
ManufacturerUCTRONICS #ad
Part NumberU6229



ACEIRMC 5pcs XL6009 Boost Buck DC Adjustable Step Up Down Converter Module Solar Voltage

ACEIRMC #ad - Xl6009 boost buck dc adjustable Step Up Down Converter Module Solar Voltage. Regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Conversion efficiency:< 94% greater the pressure, the lower the efficiency. Rectification:Non- Synchronous rectification. Module properties:non- isolated boost BOOST.
BrandACEIRMC #ad
ManufacturerACEIRMC #ad
Part Number16271



2pcs Adjustable DC-DC Buck Boost Converter Automatic Wide Voltage Regulator XL6009 DC to DC 5-32 V to 1.25-35V Step up Down Voltage Module

SUBALIGU #ad - Application: car regulator, solar photovoltaic, wind power and other applications of voltage instability. Model specification:XL6009 step up down Converter module. Wide input voltage: 5v-32v; wide output voltage: 1. 25v-35v;with automatic step-up and down, within the scope of work, any voltage input can be regulated any voltage output. With ultra high switch frequency 400KHz, even if small capacity filtering capacitors can achieve very good results. With 4a high efficiency mosfet switches, the efficiency of XL6009 can be up to 94%.
ManufacturerSUBALIGU #ad
Height0.59 Inches
Length4.72 Inches
Width6.3 Inches
Part NumberXL6009DC-2pcs

9. DZS Elec


DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display

DZS Elec #ad - Adjustable step-down/up converter, adjustable battery charger, LED driver, Output Voltage: 0.5-30v, can be used for common boost and buck module with over current protection, Input Voltage: 5.

5-30v, etc. Short press on/off to control output ON or OFF, long press to set the default output state ON or OFF. Lcd liquid crystal display: can switch display input voltage, output power. Voltage Display Resolution: 005v, output current, output voltage, Current Display Resolution: 0.005a. Key control: short press in/out to switch input and output voltage, long press to switch output current power.

Power module limit constant current 0-4a arbitrary regulation, output 3A 35W for long time stable work, up to 4A 50W after enhancing heat dissipation. Safety protection: lc filter, will not burn down, small output ripple, short-circuit protection, input anti-reverse connection protection, low-voltage protection.
BrandDZS Elec #ad
Part NumberBBC-LCD-3A-1

10. XLX


XLX 8A DC-DC High-Power Buck Boost Converter Step-Down Module Adjustable Constant Voltage Constant Current Power Module Charging LED Drive with Short Circuit Protection

XLX #ad - The buck module has 2 heat sinks that could enhance heat dissipation. With led indicator, more stable and reliable to use. Input and output: with a wide input voltage range from 5-30v, 15a suggested. Output voltage: 1. 25-30v continuously adjustable output current: 10a max within 5A natural heat dissipation for a long time, Input current: 8A MAX peak 10A within 6A for long-term operation.

Super material: it is made of electronic accessories, nickel plating on surfaceanti-oxidatioan, inner conductor: pure copper. It is long lasting and durable for you to use. A wide range of applications: widely uses in power transformer, mobile power, LED driver, monitor, DIY adjustable power supply, battery conversions, micro-controllers, industrial equipment appliances, fan, LED car display, solar energy, and electronic projects.

Output constant current range: 02-10a working temperature: -40 ~ + 85 degrees. Moreove. It can greatly improve the efficiency of DC / DC converters. Package including: 1 pack of constant current voltage step-up module. The synchronous rectification technology is to greatly reduce the rectification loss at the output end of the switching power supply, thereby improving the conversion efficiency and reducing the heating of the power supply itself.
BrandXLX #ad
ManufacturerXLX #ad
Part NumberXLX-1549