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Item #:
114847985
30-Pack LM2596 Buck Converter, DC-DC Step Down, Adjustable
Item #:
114847985
TJS 543
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Experience highly efficient step-down conversion with adjustable output from 1.25V to 35V, perfect for all your DIY electronics projects!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Input Range
Handles input voltages from 3.0V to 40V, offering flexibility for various applications and ensuring compatibility with multiple power sources, making it ideal for both hobbyists and professionals.
Adjustable Output
Provides an adjustable output voltage of 1.5V to 35V, allowing users to precisely set the required voltage for different devices, enhancing usability across diverse electronic projects.
High Efficiency
Designed for optimal efficiency with minimal heat generation, ensuring reliable performance in power-critical applications while conserving energy, making it a smart choice for sustainable electronics.
Product Details
| Brand Name | hiBCTR |
| Model | LM2596 |
| Number of Items | 30 |
| Number of Packs | 30 |
| Item Highlight | 3-40V input to 1.25-35V output, up to 92% efficiency, for DIY power supplies and electronics projects |
| Manufacturer | hiBCTR |
| Unit Count | 30 Count |
| Part Number | H1-HBB0002-30 |
| Power Source | Corded Electric |
| Mounting Type | Rack Mount |
| Current Rating | 3 A |
| Brand | hiBCTR |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Hobby Electronics
Ideal for hobbyists working on DIY projects needing adjustable voltage for various electronic components.
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Power Supply Projects
Perfect for users designing power supply circuits that require stable and adjustable output voltages.
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Learning Tools
Great for students and educators in electronics courses to demonstrate voltage regulation principles and applications.
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High Current Devices
Not suitable for applications requiring high current output as it may overheat or fail.
Product Description
30-Pack LM2596 Buck Converter, DC-DC Step Down, Adjustable
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the LM2596 Buck Converter?
Answer: The LM2596 Buck Converter serves to step down voltage levels efficiently. This means it takes a higher input voltage and reduces it to a lower output voltage as needed by various electronics. This is particularly useful in powering devices that require specific voltage levels, like microcontrollers or sensors, ensuring they operate safely and effectively. -
Question:
How does the adjustable feature work on the LM2596 Buck Converter?
Answer: The adjustable feature of the LM2596 allows users to set the output voltage according to their specific needs. By using an external resistor divider network, users can modify the output voltage anywhere between 1.23V and 37V. This flexibility means you can tailor the power supply for a variety of applications, from hobby projects to professional setups. -
Question:
Can I use the LM2596 Buck Converter for battery charging?
Answer: While the LM2596 is primarily designed for voltage regulation, it can be used in certain battery charging applications as long as you carefully monitor the charging parameters. It can regulate down the voltage to safely charge a lithium or lead-acid battery, provided that it’s configured to match the battery's voltage and current specifications. -
Question:
What kind of applications is the LM2596 Buck Converter suitable for?
Answer: The LM2596 is highly versatile and suitable for numerous applications including powering Arduino boards, powering LEDs, and supplying voltage to radio transceivers. Its ability to reduce voltage efficiently makes it ideal for robotics projects, DIY electronics, and other low-power devices that need optimized power management. -
Question:
What are the input voltage specifications for the LM2596 Buck Converter?
Answer: The LM2596 can accept input voltages ranging from 4.5V to 40V. This wide input range allows it to be compatible with various power sources, including batteries and power adapters. This flexibility enables users to integrate the buck converter seamlessly into existing systems or projects without needing additional power sources. -
Question:
Is the LM2596 Buck Converter suitable for high current applications?
Answer: Yes, the LM2596 can handle output currents up to 3A, making it suitable for medium power applications. However, if your project demands higher current, you might need to consider multiple units or different power management solutions. This feature allows hobbyists and professionals alike to use it in projects that demand substantial power without worrying about overheating. -
Question:
What components do I need to use with the LM2596 Buck Converter?
Answer: To use the LM2596 effectively, you'll need a few additional components such as input and output capacitors, and possibly a heat sink for higher power applications. The datasheet provides recommendations for specific capacitor values that help ensure stability and performance. These components enhance the converter's efficiency and reliability, especially in sensitive electronic circuits. -
Question:
What is the maximum output voltage for the LM2596?
Answer: The maximum adjustable output voltage for the LM2596 is 37V. This makes it suitable for various projects that require voltages within that range. Users can set the output voltage to the desired level using the onboard potentiometer, making it an excellent choice for applications where voltage needs may vary. -
Question:
How can I test the output voltage of my LM2596 Buck Converter?
Answer: To test the output voltage, connect a multimeter to the output terminals of the LM2596 and adjust the potentiometer to set your desired voltage. This hands-on approach allows you to verify the output voltage levels, ensuring they meet your project's requirements. Testing ensures that your projects are powered safely and that the output is stable. -
Question:
Where can I buy 30-Pack LM2596 Buck Converter, DC-DC Step Down, Adjustable?
Answer: You can buy the 30-Pack LM2596 Buck Converter, DC-DC Step Down, Adjustable from Ubuy in Tajikistan. Ubuy offers a wide selection of electronic components, ensuring you have easy access to this crucial component for your projects.
hiBCTR Power Converters Editorial Review
30-Pack LM2596 Buck Converter, DC-DC Step Down, Adjustable offers a versatile solution for DIY enthusiasts and electronics projects with a remarkable efficiency of up to 92%. This pack provides 30 units, each capable of converting 3-40V input to 1.25-35V output, making it ideal for a range of applications. Users appreciate the solid performance and reliability of the hiBCTR brand during various project implementations, ensuring smooth power conversions. This product is specifically designed for rack mounting, which adds convenience in setup. Overall, the LM2596 converters are well-regarded in the DIY community for their efficiency and adaptability across different electronic needs.
Customer Reviews & Ratings
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Pros
- High efficiency up to 92% for reliable performance
- Multiple units in a pack for various projects
- Wide input and output voltage range
- Ideal for DIY electronics enthusiasts
- Lightweight at just 1 lb for easy handling
Cons
- No detailed documentation included with the pack
Platform Trust & Buyer Confidence
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Features & Benefits
- Supports input voltage from 3V to 40V for versatile use.
- Achieves up to 92% efficiency for effective power management.
- Adjustable output voltage between 1.25V to 35V using a precision potentiometer.
- Integrated thermal shutdown and current limit protection ensures safety.
- Compact design allows for seamless integration into small projects.
- Ideal for DIY power banks, monitors, and solar power systems.
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