Top 9 Buck Converter With Variable Output And Cooling Fan

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We spent many hours on research to finding buck converter with variable output and cooling fan, reading product features, product specifications for this guide. For those of you who wish to the best buck converter with variable output and cooling fan, you should not miss this article. buck converter with variable output and cooling fan coming in a variety of types but also different price range. The following is the top 9 buck converter with variable output and cooling fan by our suggestions

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1. Power Supply Module, DROK DC to DC Converter 5.3V-32V to 1.2V-32V Step Down Voltage Regulator 12A LCD Volt Transformer 160W CC CV Buck Converter Reducer

Power Supply Module, DROK DC to DC Converter 5.3V-32V to 1.2V-32V Step Down Voltage Regulator 12A LCD Volt Transformer 160W CC CV Buck Converter Reducer

Feature

2. Buck Converter 12v to 5v, DROK Voltage Regulator Board DC 6.5-36V 24v Step Down to DC 1.2V-32V 12 v Volt Transformer Reducer 4.5A 75W CC CV Power Supply Module

Buck Converter 12v to 5v, DROK Voltage Regulator Board DC 6.5-36V 24v Step Down to DC 1.2V-32V 12 v Volt Transformer Reducer 4.5A 75W CC CV Power Supply Module

Feature

Description

DROK 12V to 5V Converter

Parameters:
Input Voltage: 6.5-36V  (if the input voltage is lower than 6.5v, current accuracy will be inaccurate; LCD display panel will not show anything if it is lower than 5.5V)
Output Voltage: 1.2-32V, factory default output 5v
Output Current: can work stably at 3.5A for a long time, and can reach 4.5A under the heat dissipation (adjustable current limit is about 4.2-4.5A)
Output Power: 50W(natural heat dissipation, within 3.5A); 75W(enhanced heat dissipation)
Voltage Display: resolution is 0.05V, display range is 1.2-32V, accuracy is ±0.1V
Current Display: resolution is 00005A, display range is 0-4.5A, accuracy is ±0.05A
Conversion Efficiency: about 94%
Working Current: about 30mA
Input Reverse Connection Protection: Yes
Output Anti-backflow: No (When charging the battery, you should electrify the module and then connect it to the battery, and make sure that the battery voltage is lower than the output voltage. If allowed, please connect output anode to the anti-backflow diode in series.)
Size: 70.5 * 48.4 * 28mm

Notes:
1. The input IN- can’t short-circuit to the output OUT-, otherwise, the constant current function will not work.
2. Please ensure that the power of the power supply is larger than the power required by the output load. If the module is hot, please reduce the power usage.
3. Please read the instructions carefully before using it.

Package Included:
1 x Buck Converter 12v to 5v

3. DC Voltage Regulator, DROK DC-DC Buck Converter Module 10V-75V to 0-60V 12A Adjustable Power Supply Step Down Transformer Board DKP6012 CC CV Numerical Control Volt Reducer

DC Voltage Regulator, DROK DC-DC Buck Converter Module 10V-75V to 0-60V 12A Adjustable Power Supply Step Down Transformer Board DKP6012 CC CV Numerical Control Volt Reducer

Feature

Description

DROK Step Down Voltage Regulator 

Product Parameters:
Input Voltage Range: 10V-75V
Adjustable Output Voltage Range: 0-60V
Adjustable Output Current Range: 0-12A
Output Power: 0-720W
Output Voltage Setting Resolution: 10mV
Output Current Setting Resolution: 10mA
Power Supply Effect: CV<0.5%+10mV  CC<1%+10mA
Load Effect: CV<0.5%+10mV  CC<1%+10mA
Output Ripple: < 50mVpp(input 54V,output 12V,current 5A)
100Hz Fluctuation Transmission Ratio:< 1/10000
Typical Efficiency: 94% (input 54V, output 30V, current 5A)
Voltage Display Error:  ±1%+20mV
Current Display Error:  ±1%+20mA
Response Time: <50ms
Save Operation: M0~M9 10 groups of data

Product Features:
The DKP6012 DC-DC numerical control buck voltage converter is a programmable buck module with all-digital LED display which can display real-time voltage and current.
Compared to the similar product, you will find that this buck module has a compact size and it works efficiently and stable. 
We applied advanced microprocessor control for this buck module. Voltage and current can be adjusted accurately by pressing the button, you can adjust it to output constant voltage and current. 

Package Includes:
1 X DROK DC-DC Buck Converter Module

4. BOXI Engine Cooling Fan Assembly For BMW E60 525 530 545 645, E65 750 17427543282,17427514181

BOXI Engine Cooling Fan Assembly For BMW E60 525 530 545 645, E65 750 17427543282,17427514181

Feature

5. DROK NC Adjustable Voltage Regulator Buck Converter DC 6-60V Step Down to 0-50V Power Supply Stabilizer Module 15A 750W Step-down Volt Transformer

DROK NC Adjustable Voltage Regulator Buck Converter DC 6-60V Step Down to 0-50V Power Supply Stabilizer Module 15A 750W Step-down Volt Transformer

Feature

Description

Technical Parameters:
Input voltage range:  DC6~60.00V 
Output voltage range:  0V~50.00V
Output current: 0~15.00A
Output power range: 0~750.0W 
Product Weight: about 113g
Opening size:  71mm*39mm 
Output voltage resolution: 0.01V
Output current resolution: 0.01A 
Output Voltage accuracy: ± (0.5% + 1 digits)
Output Current accuracy: ± (0.5% + 2 digit)
NOTE: Please make sure that the input voltage is 1.1 times higher than output voltage. Under large current circumstances, please pay attention to heat elimination.  

Note:
Input voltage range is DC 6-55V and 55v is the limit voltage, please leave a room to use, otherwise it will be burnt. 
The input must be DC power supply, not AC 220V, or else it will be burnt too. 
Though this module has reverse connection protection and output short circuit protection, you must be in strict accordance with connection description to connect. If you connect the supply power with output, the module will be burnt.

Package Includes:
1* DC Adjustable Constant Voltage Power Module
1* Digital Meter
1* Cable

6. Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display

Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display

Feature

Description

Features:
– DC-DC step down module
– Thickened circuit boards
– Advanced solid-state capacitor
– Short circuit and over-temperature protection
– 100% tested, sealed in anti-static packaging

Kindly Note:
1. Input voltage must be 1.5 V higher than the output voltage, no boost
2. Do not reverse the input and output interface
3. Keep output under 2A (or 15W), and use a heat sink when for a long time working

How to Calibrate the Digital Tube Voltmeter
(Optional steps for the person who need a highly accurate voltage value)
1. Short press the left “ON/OFF” button to start up the digital tube voltmeter. Long press(>1s, <4 seconds)="" the="" left="" button="" to="" shut="" down="" the="" digital="" tube="" voltmeter.="">
2. Long press(>4 seconds) the left button to enter self-calibration of voltage measurement(calibration range: -0.5-0.5V, factory setting is 0.0).
“IN” indicator lights = input voltage measurement calibration starts.
Then, long press(>2 seconds) the right “Mode” button, “OUT” indicator lights = output voltage measurement calibration starts.
Tap the left / right button to reduce / rise by one unit (since the voltage value of one unit is less than 0.1V, you need to 1-5 times tap the button continuously, so that the voltmeter can change by 0.1V)
3. After calibration, long press(>2 seconds) the right “Mode” button to preserve the adjusted value(no loss with outage) and back to normal voltage display.

Specifications:
– Model: LM2596 / Digital Tube Voltmeter
– Input voltage: DC 4V – 40V
– Output Voltage: DC 1.5V – 35V (adjustable)
– Output Current: 3A (max.)
– Conversion Efficiency: 92% (max.)
– Switching Frequency : 150KHz
– Operating Temperature: -45℃ to +85℃
– Size(L x W x H): 62*35*14mm
– Weight: 21g

Package List:
3x DC-DC Buck Converter Module with LED Display

7. Buck Converter with Display, DROK DC 6-55V to 0-50V 5A Power Supply Module, Variable Voltage Transformer, 24v to 12v 5v Step Down Volt Regulator Stabilizer

Buck Converter with Display, DROK DC 6-55V to 0-50V 5A Power Supply Module, Variable Voltage Transformer, 24v to 12v 5v Step Down Volt Regulator Stabilizer

Feature

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

Feature

Description

UCTRONICS U6229 is an 80W DC buck-boost converter and stabilized power supply module that outputs constant voltage (DC 0.6V-36V) with an input voltage DC 6.0V-36V. It’s equipped with protection mechanisms, an intelligent temperature-controlled fan, and an LCD digital display. You can adjust its output by rotating the knob, and the changes will be reflected on the LCD.

SPECIFICATIONS

– Input Voltage: DC 6.0V-36.0V

– Input Current: 0-7A

– Output Voltage: DC 0.6V-36.0V

– Output Current: 0-5.0A

– Output Power: 80W

– Current Accuracy: ±(0.4%+3 digits), increment of 0.001A

– Voltage Accuracy: ±(0.3%+1 digits), increment of 0.01V

– Intelligent Temperature-controlled Fan: temperature trigger: 50℃;

– Safety Protection: anti-reverse protection, overvoltage protection (OVP), overcurrent protection (OCP), over-power protection (OPP), low-voltage protection (LVP), over-temperature protection (OTP, the upper limit temperature is 100℃), anti-backflow at output terminal (connect the rechargeable battery directly), self-protection of power chip (OEP).

9. Tekpower TP3005D Digital Variable Linear Type DC Power Supply, 0-30V @ 0-5A with Alligator Cable and Power Cord

Tekpower TP3005D Digital Variable Linear Type DC Power Supply, 0-30V @ 0-5A with Alligator Cable and Power Cord

Feature

Description

The Tekpower TP3005D variable DC power supply is a compact and affordable instrument that is suitable for both home and industrial use. This digital DC power supply has maximum output voltage of up to 30 volts and current up to 5 amps. It comes with rotary switches for setting up the voltage and current. With its reliability and versatility, it's an invaluable and indispensable tool for testing, science project and etc., ideal for labs, research institutes, R & D facilities.

Specifications:

Output DC Voltage: 0.0 – 30.0V
Output DC Current: 0.00 – 5.00 A
Input Voltage: 110V/AC, 60Hz
Voltage and Current adjustment
Voltage regulation: CV < 0.01% + 3mV, CC < 0.2% + 6 mA
Load regulation: CV < 0.01% + 3mV, CC < 0.02% + 3mA
Ripple and noises: CV < 1 mV rms, CC < 3 mA, rms
Protection: High current limiting
Operating Temperature: 0 – 102 F (0 – 40 C), Relative Humidity: < 80%
LCD Accuracy is within +/- 2.5%
Size: 9 ½ x 6 x 3 ¾ inches
Weight: approx. 14 lbs

What’s in the box:

TP3005D power supply
Power cord
Test leads with alligator clips (28 inches long)
User manual

Tekpower is a registered trademark in the United States, any unauthorized use of our trademark is a violation of both Federal and State trademark laws and could subject to liability for damages and penalties.

Your feedback is not only important to us but also beneficial to other customers, therefore we’d like to invite you to submit a review for the Tekpower power supply, your input would be greatly appreciated.

Conclusion

By our suggestions above, we hope that you can found Buck Converter With Variable Output And Cooling Fan for you.Please don’t forget to share your experience by comment in this post. Thank you!

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