10 Best Buck Step Down Lm2596 In The Us - Black Friday 2024
BULVACK 10 Pack LM2596 DC-DC Buck Converter Step Down Module Power Supply DIP Output 1.25V-30V 3A
Main highlights- Output: 1.25V to 30V DC voltage is continuously adjustable, high efficiency and maximum output current of 3A.
- Input voltage range: DC 3.2V to 35V (input voltage must be higher than the voltage output to 1.5V or more can not be boosted.)
- High-Q inductors with high power output LED indicator
- All solid capacitors using SANYO
- 36u thick circuit boards
9.8Exceptional
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Value for Money2
HiLetgoHiLetgo 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input to 1.25-37V Output with LED Voltmeter Display
Main highlights- output voltage range of 1.25V ~ 37V
- LM2596 DC-DC Buck Step-down Power Converter Module
- 4.0-40V to 1.25-37V LED Voltmeter
9.7Exceptional
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3
DDUAN10% Off5Pack LM2596 LM2596S DC-DC Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module
Main highlights- ★Output: DC 1.5-35 V voltage is continuously adjustable, maximum output current is 3 A.
- ★Input： DC 3-40 V (input voltage must be 1.5 V higher than the output voltage, no boost).
- ★Features: Thickened circuit boards,Short circuit and over-temperature protection.
- ★Easy work: convenient to accurately adjust the output voltage with a mini screwdriver.
- ★Application: widely used for DIY mobile power, monitor power supply, power buggies,communications equipment supply,etc.
9.6Exceptional
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4
DIANNDIANN 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module with LED Voltmeter Display 4.0-40V to 1.5-35V
Main highlights- Simple to Operate: the Voltmeter can be Turned off, and the Switch Can Be Turned Off by Pressing and Holding the Switch for More Than 1 Second and Less Than 4 Seconds, Once the Voltmeter is Turned Off, Simply Press the Switch to Turn On the Voltmeter
- LM2596 Module:Input Voltage: DC 4V - 40V; Output Voltage: DC 1.5V - 35V (Adjustable); Output Current: 3A (max.)
- LED Display:LM2596S Buck Converter With Voltmeter Display, Using Advanced Microprocessor, Voltmeter Error: ±0.05V
- High Efficiency: The Internal Oscillation Frequency of 150KHz is Adopted, Which Belongs to the Second Generation Switching Voltage Regulator, With Low Power Consumption and High Efficiency
- Easy to Use: LM2596 Converter Come with Terminal Block, No Soldering Iron is Convenient to Use, and Retain the Wire Bond Point (the Input Voltage Must be Higher Than the Output Voltage and Must be Higher 1.5V or More)
9.5Excellent
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5
SelokySeloky 5 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Adjustable Voltage Regulator Electronic Voltage Stabilizer Power Supply Step Down Module
Main highlights- Wide Input Voltage Range: The LM2596 buck converter supports a broad input voltage range from 3V to 40V, making it ideal for various applications, including DIY electronics, solar power systems, and more.(Input voltage must be at least 1.5V higher than the output voltage; no boost function)
- Space-Saving & Robust Build: The LM2596 dc to dc buck converter boasts a compact and sturdy PCB design, allowing seamless integration into small spaces in your projects while maintaining reliable performance.
- Integrated Thermal Protection: Built-in thermal shutdown and current limit protection safeguard your devices from overheating and overload, extending the lifespan of your components.
- High-Efficiency Output: Achieve up to 92% conversion efficiency with this step-down regulator, ensuring stable and efficient voltage regulation for your devices, from 1.25V to 35V.
- Features: Built with SANYO solid capacitors, 36μ thick PCB, high-Q inductors, and an LED output indicator for enhanced performance and reliability.
- Application: Perfect for DIY power bank projects, powering monitors, communication devices, and a wide range of other electronic equipment.
- Adjustable Voltage Regulator: Easily customize the output voltage with a precision multi-turn potentiometer, providing flexibility for powering a wide range of electronic projects and devices.
9.3Excellent
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6
MakerFocusMakerFocus 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Converter, DC 4-40V Input to DC 1.25-37V Output Voltage Regulator with LED Voltmeter Display for DIY
Main highlights- Solderable Power Cord: The soldering wire connection point is retained on the board, so you can choose whether to solder the power cord according to your needs; If not necessary, you can also connect the power cord to the terminal block
- Practical DC-DC Buck Converter: Step down power converter can lower the voltage. Input voltage range 4.0-40V, output voltage range 1.25-37V; output current 2A, output power 15W, operating frequency: 150KHZ. If the output voltage does not match the electrical equipment, you can manually adjust the output voltage
- Note: When the output voltage cannot be adjusted and is always equal to the input voltage, please turn the potentiometer counterclockwise for more than 10 turns before you can use the module normally. This is because the default output voltage is 20V when it leaves the factory
- LED Display: Buck converter has the function of displaying voltage and can accurately measure the voltage value. If you need to switch the display of input or output voltage, just press the button on the right; if you want to turn off the digital display, please press the button on the left
- How to Use: Connect the power adapter to the input terminal of the buck converter and check the output voltage. If the output voltage does not match the electrical equipment, use a screwdriver to twist the potentiometer. Clockwise rotation increases the voltage, counterclockwise rotation decreases the voltage. After confirming that the output voltage is OK, connect the electrical device to the output terminal
9.0Excellent
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7
StemeduStemedu 3PCS LM2596 DC to DC Buck Converter 4-40V to 1.25-37V Adjustable Voltage Regulator Step-Down Module with LED Voltmeter Display 3A
Main highlights- 【Widely Application】This voltage reduction module can be used in the voltage reduction field where the input voltage is higher than the output voltage, such as storage battery, power transformer, DIY adjustable voltage stabilizing power supply, 24V vehicle mounted pen and notebook power supply, industrial equipment voltage reduction, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc.
- 【Output Voltage】The output voltage is 1.25V~37V (adjustable); The maximum output current is 3A
- 【Input Voltage】The input voltage is 2.5V~40V, and the input voltage must be more than 1V higher than the output voltage
- 【High Precision】LM2596 DC-DC adjustable step-down module, with voltmeter display, voltmeter error ± 0.1V, measuring range 4~40V (When Input voltage lower than 4V, on-board voltmeter does not work and does not display)
- 【Features】This module has the advantages of low power consumption and high efficiency, and has the functions of overheating protection and short circuit protection. If it exceeds 15W, please strengthen heat dissipation.
8.9Very Good
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8
DORHEA5Pcs LM2596S DC-DC LM2596 with LED Display Voltmeter Buck Converter Step-Down Regulator 4.0-40V to 1.25-37V DC 36V to 24V to 12V to 5V Power Supply Module Compatible with Car Motor Buck
Main highlights- The digital can be turn on or off, to show input or output voltage. With advanced voltage microprocessor, self calibration, the voltmeter error±0.1V, the input voltage is DC 0~40V, (Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4V).
- Press the button next to voltmeter to test input voltage or output voltage. Green LED lights on when testing output voltage; red LED lights on when testing input voltage.Press the button for 1 to 4 seconds, voltmeter would be shut off when releasing your hands; the voltmeter is very accurate.
- NOTE: This is a buck module. The input and output connectors cannot be reversed. The input voltage must be higher than the output voltage. A radiator is required for long-term work above 2A/15W. When using it for the first time, it is necessary to turn the potentiometer counterclockwise more than 10 times.
- LM2596 buck converter stably output, voltage conversion efficiency is up to 96%. The output voltage is 1.25V-37V (continuously adjustable, the input voltage must be 1V higher than the output voltage),the output current is 2A (normal and stable), the maximum is 3A.
- Analog control: using a mini screwdriver to increase or decrease output voltage by adjusting the screw, clockwise to step up voltage and counterclockwise to step down voltage.
8.6Very Good
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9
AITRIP5 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module
9.7 Simple to use9.5 worth the money8.0 DurabilityWhy we love it
Compact and easy to integrate into projects.
Continuously adjustable output voltage for precise control.
Reliable and holds set voltage well.
8.5Good
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10
AlinanAlinan 4pcs LM2596 Buck Converter Step Down Adjustable Module DC-DC High Efficiency Voltage Regulator 3A DC-DC 3-40V to 1.5-35V Buck Converter with LED Display
Main highlights- 【Output Voltage】: DC 1.5V to 35V voltage is continuously adjustable, high efficiency (maximum 92%) of the maximum output current of 3A. (Do not reverse the input and output interface.)
- 【Input Voltage】: DC 3V to 40V ( Input Voltage Must 1.5V Higher Than Output Voltage or More, this is a step-down module, the input voltage is higher than the required output voltage. )
- 【How to DIY】: Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage.
- 【High Precision】: The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects
- 【Applications】: LM2596S module widely use for DIY mobile power, monitor power supply, power buggies, vehicle power supply communications equipment supply, etc. Note: Keep output under 2A (or 15W), and use a heat sink when for a long time working
8.2Good
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