Description
LM2596S DC-DC Buck Converter Power Supply is essential for electronic projects needing efficient voltage regulation. This compact and efficient step-down converter module, also known as a buck converter, reduces a higher input voltage to a lower output voltage with maximum efficiency. It features adjustable output settings, impressive efficiency, and can handle up to 3A load, ensuring optimal performance in varied applications, from DIY projects to advanced electronic designs. The LM2596 buck converter comes with a robust lm2596 module suitable for different projects, providing an excellent example of a dc dc buck regulator. As a buck and boost converter, it can convert voltages effectively, and the lm2596 datasheet offers detailed insights into its operation.
Learn more about Buck Converter including buck inverter concepts.
Explore our Buck Boost Converter Collection for other dc buck converter modules.
Key Features - Buck Converter
- Input Voltage: 4.5-40V
- The dc voltage buck converter has an Output Voltage: Adjustable 1.25-37V
- Output Current: 2A Rated, 3A Max with Heat Sink
- Switching Frequency: 150KHz
- The efficiency of the buck and boost regulator can reach up to 92%
- The LM2596 5V model incorporates integrated thermal shutdown, current limit protection, and short circuit protection for enhanced safety
Applications
The LM2596S buck converter is ideal for integrating with microcontroller boards like Freeduino UNO, providing a reliable power supply for sensors and other modules. This buck circuit is well-suited for battery-powered projects requiring voltage regulation, solar power management, and custom voltage regulation for various DIY electronics. Its role in a buck and boost converter configuration enhances its use in industrial settings. With a robust operating temperature range of -40 to +85°C, the buck converter circuit ensures efficient performance. Whether for solar-powered devices or battery management, this converter's efficiency significantly benefits any low-energy project.
Technical Specifications
Switching Frequency | 150KHz |
Input Voltage Range | The buck buck boost models accept a range of 4.5-40V |
Output Voltage Range | 1.25-37V (adjustable) |
Maximum Output Current | The lm2596, in conjunction with suitable heat sink, can achieve 3A |
Operating Temperature | Industrial grade (-40 to +85 ) |
Conversion Efficiency | 92% (highest) |
Load Regulation | ± 0.5% |
Voltage Regulation | ± 0.5% |
Output Ripple Frequency | 150 kHz |
Dynamic Response Speed | 5% 200uS |
How to Use
Connect the LM2596S converter to a clean DC power source within the 4.5-40V range. As a dc dc buck converter or as a buck boost and buck boost converter, it offers flexible application possibilities. Connect the load to the output terminals, ensuring correct polarity. Adjust the output voltage using the onboard potentiometer to achieve the desired voltage level between 1.25V to 37V. Proper setup according to the lm2596 adj configuration can optimize performance. For outputs exceeding 2.5A, install a heat sink for optimal thermal management to ensure stable and safe operation, particularly in demanding electronic setups. Monitor the module for excessive heating, which may indicate inefficiencies or overloads.
Package Includes
- 1 x LM2596S DC-DC Buck Converter Power Supply
Additional Resources
Download Datasheet for more insights on the lm2596 buck converter.Learn more about Buck Converter including buck inverter concepts.
Explore our Buck Boost Converter Collection for other dc buck converter modules.
Specification
Product Specification | Value |
Output Current | Rated 2A, Maximum 3A |
Switching Frequency | 150KHz |
Operating Temperature | Industrial grade (-40 to +85 ) |
Conversion Efficiency | 92% (highest) |
Load Regulation | ± 0.5% |
Voltage Regulation | ± 0.5% |
Dynamic Response Speed | 5% 200uS |
Dimension | 45*20*14mm |
Shipping Weight | 11g |
Shipping Dimensions | 50x40x20mm |
Reviews
My Wishlist
Wishlist is empty.
Compare
Shopping cart