10 Best Lm2596 Step Down Power Supply In The Us - Black Friday 2024
Best Choice1
SelokySeloky 20 Pack LM2596 DC-DC Buck Converter Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V Adjustable Voltage Regulator Electronic Voltage Stabilizer Power Supply 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.
9.9Exceptional
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Value for Money2
EC BuyingEC Buying LM2596 Multi-Channel Switching Power Supply Module 3.3V/5V/12V/ADJ Adjustable Voltage Output Buck Converter DC-DC Step-Down Power Supply
Main highlights- This module integrates four LM2596 and can simultaneously output four sets of power supplies: 3.3V, 5V, 12V, and ADJ
- The module strictly follows the design specifications of the power circuit for layout and wiring
- The chip Aluminium electrolytic capacitor and high Q value high-power inductance are used to ensure the stability of the output voltage, and the opening on the back of the PCB board is more conducive to the heat dissipation of the LM2596 chip
- Suitable for power requirements in student learning competitions and company or individual project development
- LM2596 is a switching voltage regulator for buck power management single-chip integrated circuits, capable of outputting a driving current of 3A while possessing excellent linearity and load regulation characteristics
9.8Exceptional
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3
BULVACKBULVACK 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
9.7Exceptional
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4
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
9.6Exceptional
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5
Teyleten RobotTeyleten Robot LM2596S LM2596 with LED Display Voltmeter Buck Converter DC-DC 4.0-40V to 1.25-37V 2A Voltage Adjustable Board Step Down Module Power Supply Module (5pcs)
Main highlights- With a voltage meter and voltmeter displays self-calibration. Uses a more advanced microprocessor voltage voltmeter error ± 0.05V, Range 0 ~ 40V. (To ensure accuracy voltmeter, make sure the input voltage of 4.5V and above)
- Touch of a button to switch the input or output voltage measurements and has a light show which is being measured voltages, and save the settings, even the power off and then on
- Most of the data on the market can't be saved after switching off the voltage, but our product has been improved, Settings will be the same as when you turn on or off the voltage.
- Input Voltage 4.5~ 40V. (Input voltage must be higher than the output voltage of 1.5v or more)
- Adjustable output voltage range of 1.25V ~ 37V continuously adjustable. (Input voltage must be higher than the output voltage of 1.5V)
9.3Excellent
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6
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.
9.2Excellent
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7
DAOKIDAOKI 6Pcs Step-Down Power Supply Module LM2596 LM2596S Buck Converter DC to DC 3.0-40V to 1.5-35V High Efficiency Voltage Regulator Module
Main highlights- 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)
- Quantity: 6 pieces; Size: 43 x 21 x 14mm/1.7 x 0.8 x 0.6inch (with potentiometer)
- Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A
- Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
- Features: all use high quality solid-state capacitors, 36 u thickening circuit boards, high-Q inductance with LED indicator output
9.1Excellent
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8
ValefodValefod 6 Pack LM2596 DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Step-Down Module
Main highlights- 【Output Voltage】DC 1.25V to 30V voltage is continuously adjustable, maximum output current is 3A.
- 【Mini Size】45 * 23 * 14 mm (with potentiometer). 6pcs included.
- 【Input Voltage】DC 3.2V to 35V (input voltage must be 1.5V higher than the output voltage, no boost).
- 【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.
- 【Easy 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. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V)
9.0Excellent
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9
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.
8.7Very Good
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10
QuetaQueta 6 Pieces LM2596s DC to DC Buck Converter Step Down Voltage Regulator Power Module 3.2-40V to 1.25-35V 3A High Efficiency DC Voltage Stabilizer Volt Transformer LM2596 DC-DC Buck Converter
Main highlights- USE STEPS: Connect the power supply (3-40V), the power indicator light is on, and the module is working normally; adjust the blue potentiometer knob (usually turn clockwise to boost, counterclockwise to turn down) and use a multimeter to monitor the output voltage until it reaches the required voltage.This module can be used to debug a variety of system operating voltage ranges.
- REQUIRES ATTENTION:It is recommended to use the current within 2.5A for long-term work, and add the scattered Hot plate (output above 10W); because it is a step-down module, in order to ensure stable output, please keep a small 1.5V differential pressure
- OUTPUT VOLTAGE RANGE: DC 1.25V to 35V continuously adjustable voltage, Maximum output current is 3A.
- INPUT VOLTAGE RANGE: DC 3.2V to 40V (The input voltage must be 1.5V higher than the output voltage
- HIGH EFFICIENCY: Output with high power conversion efficiency up to 92%. Measured 12V input, 5V output current, 1A load regulation rate is less than 1%.
8.4Good
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