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Item #:
69028617
DEVMO LM317 DC-DC Converter Buck Step-Down Circuit Board Module Linear Regulator Adjustable Voltage Regulator Power Supply
Item #:
69028617
MWK 46322
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Adjustable three-terminal voltage regulator module, can replace all three-break voltage regulator modules such as 7805, 7806, 7809, 7812, 7824.
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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
Adjustable Voltage Output
The DEVMO LM317 offers precise voltage regulation, allowing users to easily adjust the output voltage for various applications, ensuring compatibility with a wide range of devices.
High Efficiency
This DC-DC converter boasts high efficiency, reducing heat generation and extending the lifespan of connected components, making it ideal for long-term projects and power-sensitive applications.
Compact Design
Its compact size allows for easy integration into tight spaces, perfect for DIY projects or prototyping without taking up excessive board area, ensuring convenience for hobbyists and engineers alike.
Product Details
| Input Voltage | 40 Volts |
| Output Voltage | 37 Volts (DC) |
| Plug Type | Type C |
| Number of Outlets | 1 |
| Item Weight | 0.02 Kilograms |
| Color | Blue,Silver,Black |
| Brand | DEVMO |
| Model Number | 179776bf-2a1d-40a3-872b-deff3e11d0b3 |
| UPC | 741722788462 |
| Manufacturer | DEVMO |
Who Should Buy?
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Hobbyist Builders
Ideal for electronic enthusiasts or hobbyists who need adjustable voltage for various small projects and experiments.
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DIY Electronics
Great for do-it-yourself electronics projects where voltage regulation and adjustment are frequently required for different components.
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Prototyping Engineers
Beneficial for engineers prototyping circuits, allowing for fine-tuning the voltage employed during testing and development.
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High-Power Applications
Not suitable for projects requiring high current output due to its limited power handling capabilities.
Product Description
DEVMO LM317 DC-DC Converter Buck Step-Down Circuit Board Module Linear Regulator Adjustable Voltage Regulator Power Supply
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the DEVMO LM317 DC-DC Converter used for?
Answer: The DEVMO LM317 DC-DC Converter is designed to provide a stable and adjustable output voltage from a higher voltage input. It is commonly used in DIY electronics projects, prototyping, and power supply applications where specific voltage levels are needed. By adjusting the resistor values connected to the module, you can set the output voltage to meet the requirements of various electronic components or devices. -
Question:
How do I adjust the output voltage on the DEVMO LM317 module?
Answer: To adjust the output voltage on the DEVMO LM317 module, you need to change the resistance of the feedback network. Typically, this involves using two resistors in a voltage divider configuration. By modifying these resistors, you can set the desired output voltage from 1.25V to 37V, depending on your project needs. This feature makes it very versatile for different applications across electronics. -
Question:
Can the DEVMO LM317 handle high loads?
Answer: The DEVMO LM317 can handle a maximum output current of 1.5A under optimal conditions. While it’s great for most small to medium load applications, for heavier or continuous high-load usage, adequate heat dissipation measures, such as using a heatsink, are recommended to prevent thermal shutdown. It’s ideal for powering microcontrollers, LED strips, or small motors that don't exceed the power limit. -
Question:
What are the input voltage requirements for the LM317 DC-DC Converter?
Answer: The DEVMO LM317 module requires an input voltage between 3V and 40V to operate effectively. This flexibility allows you to use various power sources, including batteries or power adapters, making it suitable for a wide range of applications. Just ensure that the input voltage is always higher than the desired output voltage by at least 3V to maintain the stability of the regulator. -
Question:
Is the DEVMO LM317 suitable for rechargeable batteries?
Answer: Yes, the DEVMO LM317 is often used in circuits designed for rechargeable batteries, such as Li-ion or NiMH types. You can use it to step down the voltage for safe charging or to power circuits from a battery source. Just connect the output to your battery charger circuit, and adjust the voltage according to the battery specifications to ensure safe operation. -
Question:
What are some typical applications for the DEVMO LM317 module?
Answer: Typical applications for the DEVMO LM317 include powering small electronic devices, creating adjustable power supplies for prototyping, and maintaining steady voltage in LED lighting setups. You can also use it in educational projects to demonstrate voltage regulation and electronics principles, making it an essential component for hobbyists and engineers alike. -
Question:
Can the DEVMO LM317 module be used with solar panels?
Answer: Absolutely! The DEVMO LM317 module can be effectively integrated into systems powered by solar panels. It can help regulate and maintain voltage levels from variable solar output, ensuring consistent power delivery to connected devices. This capability makes it especially valuable for off-grid setups or renewable energy projects. -
Question:
What should I consider when connecting the DEVMO LM317 module?
Answer: When connecting the DEVMO LM317 module, consider factors like input voltage, load requirements, and the need for heatsinking. Always ensure the input voltage is appropriate and that you configure the output voltage correctly. Additionally, keep in mind the heat generated during operation, especially at higher currents, and use a heatsink if necessary to enhance thermal performance. -
Question:
Where can I buy the DEVMO LM317 DC-DC Converter in Malawi?
Answer: You can purchase the DEVMO LM317 DC-DC Converter Buck Step-Down Circuit Board Module from Ubuy in Malawi. Ubuy offers a reliable platform where you can find this product along with helpful information, ensuring that you can make an informed purchase decision.
DEVMO Power Converters 179776bf-2a1d-40a3-872b-deff3e11d0b3 Editorial Review
The LM317 DC-DC Converter Buck Step-Down Module has received a mixed reception from users, largely dependent on the specific conditions of use. Many customers appreciate its compact design and versatility, using it for a variety of applications, including powering Arduino projects and equatorial mounts for RC cars. The adjustable voltage regulator feature is highlighted as a strong positive, with reviewers noting the ease of making fine adjustments thanks to the multiturn potentiometer. However, users have pointed out some critical shortcomings regarding reliability and thermal management. While the converter generally works well under proper load conditions, at least two customers reported failures under light load scenarios, which led to their lower ratings. There is a Consensus that the LM317 circuit requires a minimum load of 5 to 10 mA to function correctly, which could be a crucial Consideration for potential buyers. Moreover, concerns were raised about the heat generated during operation, especially when drawing higher currents; one reviewer experienced an alarming rise in temperature on the heat sink which may not be suitable for prolonged usage at high outputs. Additional design Considerations included the placement of mounting holes which may interfere with other components, emphasizing the need for careful installation. Users recommend adding resistors to the output to mitigate issues with no-load conditions, which could prevent the output voltage from incorrectly matching the input. Overall, the LM317 DC-DC Converter is deemed useful for its intended purpose but requires users to take precautions regarding load management and temperature control. **
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Pros
- Compact design makes it suitable for various applications.
- Adjustable voltage with multiturn potentiometer enables fine-tuning.
- Easy to connect and compatible with different power connectors.
Cons
- Requires a minimum load for proper operation, risking failure under light load.
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MWK 46322
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Features & Benefits
- Brand new and high quality
- Adjustable output voltage range: 1.2 ~ 37V
- Suitable for various applications
- Wide input voltage range: 4.2~40 V
- Operating temperature range: 0°C to 125°C
- Output current: 1.5 A (min), 2.2A (typical)
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