Buck Converter Lm2596s of 2025
Best Choice1
Clicked 2 times in the last monthBULVACKBULVACK 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
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)
9.5Excellent
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3
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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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
9.2Excellent
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5
JTAREAJTAREA LM2596 LM2596S DC-DC Buck Converter Voltage Regulator Adjustable 4.0-40V to 1.25-37V 2A Power Supply Module with LED Voltmeter Display (Pack of 2)
Main highlights- VOLTAGE CHARACTERISTICS: Adjustable output voltage range, continuously adjustable between 1.25V~37V.
- PACKAGE: Use a static bag - for protection and packaged in a box - for easy storage.
- JTAREA LM2596 Adjustable Buck Converter DC-DC - Measure More Accurate Voltage.
- INPUT VOLTAGE: DC 4.0~40V; PEAK CURRENT: 3 Amp
- EXCELLENT FEATURES: Voltmeter display - Self-calibration - No need to use a soldering iron.
9.0Excellent
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6
AYWHP10% OffLM2596 DC-DC Buck Power Converter Module, AYWHP 3 PCS Adjustable 4-40V to 1.5-35V Premium Solid Capacitor Buck Converter with LED Voltmeter Display
Main highlights- 【Safety Protection】The LM2596 buck converter has low voltage cutoff、 reverse voltage protection, reverse connection protection, reverse connection will not burn out, and has overheating protection and short circuit protection functions
- 【LM2596 Buck Converter Module】The internal oscillation frequency is 150KHz, which belongs to the second generation voltage regulator, with low power consumption and high efficiency. It is equipped with high-quality solid capacitors to enhance the stability and durability of the circuit and effectively filter out high-frequency noise.
- 【LCD Numerical Display】Buck converter with voltmeter LCD display, voltmeter error ±0.1V, input 4.0-40V to output 1.25-37V (Note: if the input voltage is less than 4V, the onboard voltmeter will not work and will not display).
- 【DC to DC Converter】LM2596 buck converter is suitable for various application scenarios, including vehicle power supply, DIY power supply, industrial equipment, etc., suitable for professional and amateur users.
- 【Auto Calibration】 LM2596 adjustable buck converter input and output voltage measurement error is a more accurate function. Pressing the switch for more than 4 seconds and releasing it after measuring the error is a more accurate function
8.9Very Good
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7
EPLZONEPLZON LM2596 Buck Converter with Voltmeter Display Buck Module DC-DC 4.0-40V to 1.25-37V 2A Voltage Adjustable Buck Converter Module(Pack of 2 Pcs)
Main highlights- The buck converter consists of a 36u thickened circuit board, a high-Q inductor with an output LED indicator, and a high-quality solid-state capacitor that can effectively filter out high-frequency noise
- Product parameters: the input voltage is DC 4.0~40V, 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, and the conversion efficiency is 92% ( maximum), the output ripple is less than 30mV, the switching frequency is 150KHz, and the operating temperature is -45°C to 85°C.
- 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.
- High efficiency: 150KHz internal oscillation frequency, low power consumption, high efficiency. The conversion efficiency is as high as 92%. The input terminal is protected by a diode, and the reverse connection will not burn the module. With overheat protection and short circuit protection
- Application: The LM2596 step-down converter can be used in fields where the input voltage is higher than the step-down output voltage, such as batteries, power transformers, etc. Buck modules can be used in many electronics projects.
8.8Very Good
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8
MaxmoralMaxmoral 2pcs DC-DC Buck Converter Power Module 3A Adjustable Step-Down LM2596 Voltage Regulator 24V to 12V 5V 3V
Main highlights- Two Wire Connection Mode: Solder and Welding Pin.
- Input Voltage: DC 3V-35V, Output Voltage: DC 1.25V-35V (continuously adjustable), high effeciency, max output current up to 3A.
- High precision potentiometer, factory default is approx 18V. Turn the potentiometer counterclockwise 1 cycle, it may step-down approx 1V voltage.
- Adopting SANYO solid-state capacitor, 36u thickened circuit board, high Q value large power inductance, with LED indicator.
- 0.1uF high frequency bypass capacitor, can effectively filter out high frequency noise.
8.7Very Good
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9
QEBIDUM6 Pack LM2596 DC-DC Buck Converter, QEBIDUM LM2596S Adjustable DC to DC Step Down Module DIP SMD Reduced Voltage Stabilizer Input 3.0-40V Output 1.5-35V High Efficiency Power Supply Regulator
Main highlights- This electronic adapter board can supply with car battery or cigarette ignition port to regulate car voltage, then adjust through the multi-turn potentiometer for supplying the smartphone, MP3 players, TV boxes, PSP, and so on, in traveling, camping and car driving situations.
- This Volt Regulator is designed to minimize the number of external components to simplify the power supply design. This adapter can be used as a post regulator for DC adaptors and power supplies, battery charger or even an LED current source.
- This Buck Converter chip is a switching mode power supply with the 150KHz high switching frequency, results in reducing the size of filter components. Due to the high switching frequency, this module is optimized to work with a small inductor.
- The LM2596 Voltage Stabilizer chip is a buck converter and easy solution to build step down voltage regulator. This chip has high efficiency (about 92%).
- LM2596S Adjustable Step-Down Regulator Module DC to DC 3A is an adjustable DC-DC step-down switching adapter with 3A high current and excellent line and load regulation, which is based on LM2596S 3.0 A, Step-Down Switching Regulator chip.
8.6Very Good
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10
AYWHPLM2596 DC-DC Buck Converter,AYWHP 10 PCS Adjustable Power Module Buck Boost Converter Input 3.2V-40V Output 1.25V-35V Buck Converter
Main highlights- 【Safety Protection】The buck converter has reverse voltage protection, reverse connection protection, and also has overheating protection and short-circuit protection functions,The input and output cannot be connected in reverse, otherwise the chip may be burned. This is a buck converter.
- 【Multi-purpose Applicable】buck boost converter Suitable for various application scenarios, including vehicle power supply, DIY power supply, industrial equipment, etc., suitable for professional and amateur users.
- 【LM2596 Buck Converter】Voltmeter error ±0.1V, input range 3~40V, 1.5-35V voltage continuously adjustable, maximum output current 3A. (Note: The input voltage must be 1.5 V higher than the output voltage, no boost required.).
- 【Excellent Materials】voltage regulator Ultra-high switching frequency 400KHz, even with small-capacity filter capacitors, it can achieve good results, equipped with high-quality solid-state capacitors, 36u thick circuit board enhance the stability and durability of the circuit, and effectively filter out high-frequency noise.
- 【Calibration Function】Adjust the vortex button on the dc to dc converter blue potentiometer to obtain the desired voltage, clockwise for boost, counterclockwise for boost. Note: The factory default setting is 18V. Before the voltage starts to drop, you need to reverse for about 7-8 turns, 1 turn represents +/- 1V
8.5Good
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